Liquid injection equipment

Abstract

Abstract PURPOSE:To enhance injection pressure of liquid injected from an injection nozzle by rotating the injection nozzle with the pressure of injected liquid and also making rotation of the injection nozzle to sufficiently slow with a braking blade facing a flow path of liquid. CONSTITUTION:Injection nozzles 4 for injecting liquid in the tangential directions are provided to a rotary part 3 provided to the lower part of a flow path 2 of liquid. Both the rotary part 3 and a braking blade 8 positioned in the flow path 2 are joined with a gear train 12 by which rotation of the rotary part 3 is accelerated and transmitted to the braking blade 8. By such a way, the rotary part 3 rotated by liquid injected from the injection nozzles 4 is controlled with the braking blade 8. As a result, rotation of the injection nozzles is made to remarkably slow and injection pressure of liquid injected from the injection nozzles can be raised. The gear train is nearly constituted of only spur gears and therefore the structure is made simple and furthermore the need for mainte nance and control is eliminated.

Inventors

• 👤 Nobuyuki Manabe

Bibliographic Details