Manual pressurizing device for mechanical seal

The utility model discloses a manual pressurizing device for mechanical seal, including guide pulley, shell, cylinder, outlet duct, barometer, pressure ram, fluorescence lamp, lifter, bearing plate, depression bar pillar, handle, hand pole, shadoof, barrel casing, trace, telescopic link and stationary dog, the shell top be equipped with the fluorescence lamp, be equipped with the cylinder in the shell, be equipped with the outlet duct on the cylinder, install the barometer on the outlet duct, be equipped with the pressure ram on the cylinder, the pressure ram is connected with trace one end, the trace other end is connected with the shadoof bottom, shadoof top and hand pole swing joint, the shadoof top sets up at the shell outsidely, the barrel casing sets up on the shell top, be equipped with the handle on the hand pole, the hand pole is the telescopic structure, hand pole lower surface is equipped with the depression bar pillar, be equipped with the lifter on the shell, the lifter top is equipped with the b