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Steam type pest extermination apparatus

  • US 9,795,127 B2
  • Filed: 06/13/2014
  • Issued: 10/24/2017
  • Est. Priority Date: 06/21/2013
  • Status: Active Grant
First Claim
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1. A steam type pest extermination apparatus in a pest extermination apparatus which is able to exterminate pest and harmful bacteria, comprising:

  • a pest extermination operation unit comprising a needle rod fixing plate, needle rods, a lever plate, and an operating cylinder, wherein the needle rods are arranged and fixed at left and right sides thereof and coupled with the lever plate rotated upward and downward by an operating cylinder at a backside of an autonomous power equipment;

    a steam generation unit which is provided to generate high-temperature steam enabling insect extermination and sterilization and supply the steam to steam injection holes of the needle rods, wherein the steam generation unit and the needle rods are connected by a hose,a steam distributor for supplying the steam to each of the needle rods is provided on the hose, both ends of the steam distributor being coupled with a cover so as to be sealed, wherein a heating wire for increasing the temperature of the steam again is provided in the cover; and

    a control unit which controls the autonomous power equipment, wherein the autonomous power equipment operates such that the needle rods move forward buried in the ground, and the high temperature steam is continuously injected into the ground.

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