Parameters of the deep loader of the mole drainage gun

Abstract

The purpose of the study is to substantiate the parameters of the deep-loader of the mole-drainage gun. A diagram of a mole-drainage gun is given. The main working parts of the mole drainage tool are a deep loader, a knife, a rope and a drainer. Analytical dependences are obtained for determining the main parameters and traction resistance of the deep-loader of the mole-drainage gun. Theoretical studies have established that for high-quality loosening of the soil with minimal traction resistance, the height of the deep digger should be 90 cm, the width of its chisel is 7 cm, the angle of the chisel to the horizon is within 26-320, the length of the chisel is 11.5 cm, and the sharpening angle is 250. Installing a knife on a deep-loader increases the density of the dredge wall by 1.45-1.48 times, the depth of the dredge laying by 1.15 times, while the traction resistance of the mole-drainage gun decreases by 12.9%.