SOIL IMPROVING AGENT CONTROL DEVICE FOR AUTOMOTIVE SOIL IMPROVING MACHINE, AUTOMOTIVE SOIL IMPROVING MACHINE, AND METHOD FOR SELECTING SOIL IMPROVING AGENT CONTROL DEVICE FOR AUTOMOTIVE SOIL IMPROVING MACHINE

摘要

PROBLEM TO BE SOLVED: To provide a soil improving agent control device for an automotive soil improving machine, which can maintain a relationship between a rotor rotational speed and a feed rate of a soil improving agent to a constant state, to thereby accurately control a mixture ratio between earth and the soil improving agent, and to provide the automotive soil improving machine, and a method for selecting the soil improving agent control device for the automotive soil improving machine. SOLUTION: The soil improving agent control device for the automotive soil improving machine includes a feeder 25 for feeding the soil improving agent by rotating a rotor 50 having a plurality of partition walls 52. According to the soil improving agent control device, the capacity of the feeder 25 is set so that a relationship between the rotational speed of the rotor 50 and the feed rate of the soil improving agent holds an almost linear relationship, and the number of the partition walls 52 of the rotor 50 is set depending on the set capacity of the feeder 25.