Hybrid chip for preparing nanoparticles

The utility model provides a hybrid chip for preparing nanoparticles, the hybrid chip comprises a chip substrate and a chip cover plate, the upper part of the chip substrate is provided with three groups of S-shaped curve mixing channels, the three groups of S-shaped curve mixing channels are respectively a first S-shaped mixing channel, a second S-shaped mixing channel and a third S-shaped mixing channel, and a triangular pyramid-shaped barrier is arranged in the chip substrate. The chip is simple in structure, the selectable range of manufacturing materials is wide, and the manufacturing cost is greatly reduced; the chip mixing channel efficiently, fully, conveniently, quickly and stably prepares uniform nano-particles by virtue of the S-shaped bent form and the shunting effect of an internal triangular pyramid-shaped barrier; the chip substrate and the chip cover plate can be independently separated, so that the chip is convenient to clean after being used or blocked; and if the chip is made of high-hardne