SIEVE MECHANISM AND FRUIT AND VEGETABLE JUICE/PULP EXTRACTOR USING SIEVE MECHANISM

摘要

Disclosed are a sieve structure and a fruit and vegetable juice/pulp extractor using the sieve structure, wherein the sieve structure comprises an upper sieve (15) and a lower sieve (17), and a middle ring sieve (23) is further provided between the upper sieve (15) and the lower sieve (17). A shielding ring (33) is fixed on the middle ring sieve (23) and several notches (331) are provided on the shielding ring (33). The notches (331) are in a sieve hole region of the middle ring sieve and the aperture diameter of the sieve holes in the middle ring sieve is greater than the sieve holes of the upper sieve and the sieve holes of the lower sieve. The fruit and vegetable juice/pulp extractor using the sieve structure comprises an electric motor base (25) and a machine head (20), wherein a pulping and filtering apparatus is provided above the electric motor base (25). The pulping and filtering apparatus comprises the sieve structure and a screw drive mechanism.