Device for counter collision treatment including nozzle adjustment means

A device for counter collision treatment comprising:

• a body protective ring;
• and
• a first nozzle and a second nozzle that are disposed on opposite sides of a central axis of the body protective ring, so as to inject jets of a highly pressurized fluid into the body protective ring;
• and are disposed to have injection directions of said first nozzle and said second nozzle intersect at an oblique angle at one point located in front of respective nozzle orifices thereof;
• wherein at least one of said first nozzle and said second nozzle is provided with a turning mechanism for enabling the at least one of said first nozzle and said second nozzle to rotate about an axis of rotation while keeping the respective injection direction of the at least one of said first nozzle and said second nozzle unchanged;
• wherein the jets of the highly pressurized fluid injected from said first nozzle and said second nozzle are caused to collide with each other to thereby effect homogenization of the highly pressured fluid such that emulsification of the highly pressurized fluid, and/or dispersion of minute particles in the highly pressured fluid, and/or atomization of particles in the highly pressurized fluid is carried out by impact-fragmentation including fragmentation.