The utility model discloses a
saline-
alkali soil complex
microbial inoculant injection device which comprises a bottom plate, a complex
microbial inoculant box body is installed at the top end of the bottom plate, a stirring
assembly is connected to the bottom end of a first motor, cleaning rods are fixed to the two sides of the bottom end of a transmission rod of the stirring
assembly, and cleaning brushes are connected to the bottom ends of the cleaning rods. A
water source is fed from the position of the water inlet, then the
water source reaches the interior of the complex
microbial inoculant box body, the first motor can drive the stirring
assembly to rotate, the stirring assembly is composed of the transmission rod and the stirring rods, and the stirring rods are located on the two sides of the transmission rod. The cleaning rods are mounted on the two sides of the bottom end of the transmission rod of the stirring assembly, so that the cleaning rods can rotate along with the stirring assembly, and the cleaning
brush at the bottom can clean sediments in the complex microbial inoculant box main body, so that the problem of sediments after water enters is prevented, and the complex microbial inoculant box main body is relatively convenient to clean; and the mixing of the complex microbial inoculants is also facilitated.