Cold liquid box for oleic acid fractionation

The utility model provides a cold box for oleic acid fractionation, which comprises a main body box, four positioning blocks are fixed on the two sides of the main body box at equal intervals, cushion blocks are fixed on the two sides of the main body box and below every two positioning blocks, stretching push rods are slidably mounted in the four positioning blocks, and the stretching push rods are fixed on the two sides of the main body box. The surfaces of the front ends of the four positioning blocks are in threaded connection with locking bolts, the two sides of the lower surface of the main body box are rotationally connected with bottom wheels, and the upper surface of the main body box is rotationally connected with a display cover plate. According to the cooling box for oleic acid fractionation, provided by the utility model, oleic acid liquid stored in the left chamber cannot be completely filtered only by the oil filtering gauze, and a user also needs to use various chemical agents to decompose gre