| 摘要 |
PURPOSE: An automatic feeding device for specifications fluid and a manufacturing method thereof are provided to reduce blockage phenomenon of high viscosity and high concentration specifications fluid. CONSTITUTION: An automatic feeding device for specifications fluid comprises a housing(10), an intake part for specifications fluid(30), a feeding part for specifications fluid(40), a buoyancy part(50), a buoyancy conveying part(70), and cutting off films(91). The intake part for specifications fluid has an open top for bees to come in and out, and the lower part is blocked for the specifications fluid to be saved. The feeding part for specifications fluid provides the specifications fluid to the intake part of specifications fluid. The buoyancy part includes an air bladder which moves vertically by buoyancy. The buoyancy conveying part delivers buoyancy by being connected to the air bladder. A shield divides the both sides of the intake part for specifications fluid in order for bees not to pass through. |
