Thin film evaporator manufacturers

Thin film evaporator is an evaporator type, characterized by heating the material along the wall was a film of liquid flow and heat transfer and evaporation, the advantages of high heat transfer efficiency, evaporation speed, residence time is short, it is particularly suitable for heat-sensitive material evaporated. Filming reasons and in accordance with the direction of flow can be divided into rising film evaporator, falling film evaporator, wiped film evaporator three types. Film evaporator unit from the evaporator, vapor-liquid separator, preheater three parts and a simple separator composed of a rising film evaporator tube heat exchanger. The evaporator has a large capacity, high efficiency, short heating time, etc., for the pharmaceutical, food and chemical industries concentrated dilute solution, the equipment and material contact parts are made of stainless steel, has good corrosion resistance, durable, in line with the pharmacy health requirements. Film evaporator maintenance 1) gear lubricants 40 # oil, which indicates the amount of fuel should be within the height. Too much oil can cause agitation, fever, body oil too little eccentric shaft pump heat led to the destruction of the oil film temperature. Replace the beginning of the second lubricating oil used within a month, after the first oil change within 3-4 months. 2) Open the low head, unscrew the bolt at the bottom of the U-groove rotor, blade replacement blade inspection every four months. 3) every two months to open the bottom bearing, check the bottom bearing wear, if necessary, replace the bottom bearing. 4) The nature of the material should be regularly soaked with warm water or solvent, washing the inner cylinder. 5) per month plus sealing liquid to the mechanical seal chamber once the seal liquid 20 # machine oil. This article comes from: http: //www.wxxsyh.com/