Liquid Ring Vacuum Pump for vacuum evaporator
The function of liquid ring vacuum pump is to extract gas molecules from the vacuum chamber, reduce the gas pressure in the vacuum chamber, and make it meet the required vacuum degree. Generally speaking, there is a large range from atmosphere to very high vacuum. So far, no vacuum system can cover this range.
The liquid ring vacuum pump is a device that produces, improves and maintains vacuum in a closed space by various methods. Vacuum pumps can be defined as devices or devices that use mechanical, physical, chemical or physicochemical methods to extract air from the pumped containers to obtain vacuum.
With the development of vacuum application, many kinds of vacuum pumps have been developed. Their pumping speed has risen from zero to hundreds of thousands and millions of liters per second. According to the working principle of vacuum pump, vacuum pump can be basically divided into two types, namely gas transmission pump and gas trapping pump.
The liquid ring vacuum pump can be used to assist the evaporation of liquid substances in mixtures. Evaporator is usually a packed tower, according to the actual use of environmental conditions, vacuum pump material can choose standard materials, stainless steel can also be used. Vacuum evaporators can be used in many applications, such as milk evaporators in milk processing plants, concentrated liquid evaporators in pulp mills, crystallization devices in chemical plants and tray evaporators in sugar mills.