Inclined plate-adjustable inclined plate precipitation experiment device

The invention discloses an inclined plate-adjustable inclined plate precipitation experiment device. Positioning bars, positioning blocks and inclined plates are arranged in the inclined plate area ofa precipitation tank in the device, the middle of every positioning bar is provided with a strip-shaped hole, bolts go through the strip-shaped holes and are fixed by nuts, the front surfaces, facingthe inner sidewall of the tank, of the bottom of the inclined plate area are provided with two positioning blocks, one of the positioning bars is arranged on the positioning blocks, the remaining positioning bar is arranged at the upper part of the inclined plate area, the inclined plates area arranged between the upper positioning bar and the lower positioning bar, outward-protruding soft springs are fixed at two ends of the front surface of every inclined plate, outward-protruding soft springs are horizontally arranged on the backs of the inclined plates at two ends of the inclined plate area, and the upper ends of