Magnesium sulfate monohydrate evaporation and crystallization equipment and magnesium sulfate monohydrate evaporation and crystallization process

The invention discloses magnesium sulfate monohydrate evaporation and crystallization equipment, comprising a stock solution preheating system, an evaporation and crystallization system, a filtering and separating system and a drying and packaging system which are sequentially connected; the equipment also comprises a control unit used for controlling all the systems. The equipment can be directlyused for preparing magnesium sulfate monohydrate by using a magnesium sulfate solution, is simple in structure, small in floor space and low in equipment investment cost, realizes the automatic production process of magnesium sulfate monohydrate from the treatment of a magnesium sulfate stock solution to the drying and packaging of the product, is high in production efficiency and free from damage to the environment, and is equipment with low energy consumption and high degree of automation. The invention also discloses an evaporation and crystallization process, which is low in steam consumption, simple in technolog