Automatic feed device
OwnerJi-Rong YANinventor
Life of this patent
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Abstract
An automatic feed device has a drive unit, a feed chimney, a feed unit mounted under the feed chimney and equipped with a case opening up and down for connection, a tubular sleeve deployed inside the case for accommodating a rotatable drum and opening up and down as an allocation for a feed inlet and a feed outlet, wherein the rotatable drum prepared with an impeller and a pair of round barriers for fixing the impeller between, the impeller having a plurality of blades arranged at equal angle, between the adjacent blades dividing several spaces in positional correspondence with the feed inlet and feed outlet and making rotation once driven by the drive unit. Therefore, the users can control the accurate amount for provender supply by manipulating the drive unit.
Claims7
An automatic feed device comprises a drive unit and a feed chimney which characteristics is:
- a feed unit mounted under the feed chimney, said feed unit having a case opening up and down for connection, a tubular sleeve disposed inside of the case, and a rotatable drum located inside of the tubular sleeve;
- wherein the case has a pair of flip covers extending to the periphery of the tubular sleeve forming a closing figure, said tubular sleeve forming an empty cylinder with openings on the top for feed inlet and on the bottom for feed outlet, the rotatable drum having an impeller and a pair of round barriers for fixing the impeller between and rotating along with the impeller, the diameter of barriers being equal to the inner diameter of the tubular sleeve, the impeller composing of a plurality of blades arranged at equal angle and a number of spaces between the adjacent blades, the spaces being in positional correspondence with the feed inlet and the feed outlet, and the width of the feed inlet being equal to that of the adjacent blades and making rotation once driven by the drive unit.
Dependencies are inferred from the claim text.