Nitrogen blowing concentrator suitable for 96-well plate

The utility model discloses a nitrogen blowing instrument suitable for a 96-well plate, and relates to the technical field of nitrogen blowing instruments, a well plate placing square block is arranged at the middle position above a nitrogen blowing instrument main body, a 96-well plate placing groove is formed in the upper end of the well plate placing square block, and limiting square blocks are arranged on the two sides of the 96-well plate placing groove; the limiting square block is fixedly connected with the pore plate placing square block through a limiting spring; the anti-skid soft cushion block is arranged on the other side of the limiting square block, the anti-skid soft cushion block is connected with the limiting square block in a pasted mode, inclined guide grooves are formed in the two sides of the limiting square block, a fixing vertical column is arranged on one side of the pore plate containing square block, and the fixing vertical column and the pore plate containing square block are of an