The utility model discloses an anti-clogging vacuum
emulsion spray head in the technical field of sprayers, which comprises a
bottle body, an outer cover, a head cap and a connecting piece, the outer cover is in threaded connection with the top end of the
bottle body, the head cap is positioned above the outer cover, the connecting piece is fixedly connected with the liquid outlet end of the head cap, a
vacuum pump is arranged in an inner cavity of the
bottle body, and the
vacuum pump is arranged in the inner cavity of the bottle body. A filtering piece is inserted into the bottom end of the
vacuum pump, a pressing piece is inserted into the inner side wall of the outer cover, a
piston rod
assembly is inserted into the top of the pressing piece, sliding blocks are slidably connected to the inner side wall of a connecting piece, a sealing piece is fixedly connected between the inner ends of the sliding blocks, and a guide rod is fixedly connected to the middle of the left side wall of the sealing piece; according to the anti-blocking vacuum
emulsion sprayer, the structural design is reasonable, the vacuum pump is effectively prevented from being blocked, the situation that
foreign matter enters from the
emulsion outlet to pollute emulsion is effectively avoided, and the use quality of the emulsion is guaranteed.