IP Library Granted Patent US 12677749
Granted Patent B2
US 12677749 · App. 18/421,482 · Granted Jul 14, 2026

Peeling, screening and cleaning device for

Inventors: Cheng Huang (Hefei City, CN); Zhaocheng Wang (Huzhou City, CN); Tingguang Han (Anqing City, CN); Hua Liu (Hefei City, CN); Ye Qian (Huzhou City, CN); Zhi Zhu (Huzhou City, CN); Songling Fu (Hefei City, CN); Jingyi Zhu (Huzhou City, CN); Tianhao Huang (Huzhou City, CN)
Assignees: Hubei Minzu University; Anqing Yongfa Agriculture and Forestry development Co., LTD; Anhui Agricultural University; Huzhou Vocational & Technical College
A01F12/442A01F12/18A01F12/446A01F12/56
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Quick Facts
Patent No.
US 12677749
App. No.
18/421,482
Granted
Jul 14, 2026
Kind
B2
Abstract

A peeling, screening and cleaning device for Torreya grandis ‘Merrillii ’s includes an outer rectangular water container, an inner surface of the outer rectangular water container is fixedly connected with a first antirust horizontal separating net, a second antirust horizontal separating net, and a servo motor; and a bottom inner wall of the outer rectangular water container is fixedly connected with a water pump. An output end of the water pump is fixedly connected with a soft water guide pipe. Thus, the pretreated Torreya grandis ‘Merrillii ’ pericarp is separated through metal wires and a conical table, the time for removing the pericarp is adjusted through electric telescopic rods, and the time for separating the pericarp is controlled. The outer pericarp can be separated through the cooperation of the outer rectangular water container, the water pump and a hard water spray pipe.

Claims (7)

1 . A peeling, screening and cleaning device for Torreya grandis ‘Merrillii ’s, comprising:

an outer rectangular water container ( 1 ), wherein an inner surface of the outer rectangular water container ( 1 ) is fixedly connected with a first antirust horizontal separating net ( 4 ), the inner surface of the outer rectangular water container ( 1 ) is fixedly connected with a second antirust horizontal separating net ( 5 ), and a bottom inner wall of the outer rectangular water container ( 1 ) is fixedly connected with a water pump ( 6 ); an output end of the water pump ( 6 ) is fixedly connected with a soft water guide pipe ( 8 ), the inner surface of the outer rectangular water container ( 1 ) is fixedly connected with a servo motor ( 7 ), an output end of the servo motor ( 7 ) is fixedly connected with a hard water spray pipe ( 9 ), and an upper surface of the hard water spray pipe ( 9 ) is provided with a water spray round hole ( 10 ); and

wherein the inner surface of the outer rectangular water container ( 1 ) is fixedly connected with second antirust metal transverse supporting rod ( 12 ), and the inner surface of the outer rectangular water container ( 1 ) is fixedly connected with a first antirust metal transverse supporting rod ( 11 ); one end of the first antirust metal transverse supporting rod ( 11 ) facing away from the outer rectangular water container ( 1 ) is fixedly connected with a motor ( 16 ); one end of the second antirust metal transverse supporting rod ( 12 ) facing away from the outer rectangular water container ( 1 ) is fixedly connected with a cleaning box ( 20 ); the inner surface of the outer rectangular water container ( 1 ) is fixedly connected with an electric telescopic rod ( 13 ), an output end of the electric telescopic rod ( 13 ) is fixedly connected with a horizontal separating plate ( 14 ), and an output end of the motor ( 16 ) is fixedly connected with a rotating shaft ( 17 ); an end of the rotating shaft ( 17 ) facing away from the motor ( 16 ) is fixedly connected with a conical table ( 18 ), and an outer surface of that conical table ( 18 ) is fixedly connected with metal wires ( 19 ).

2 . The peeling, screening and cleaning device for Torreya grandis ‘Merrillii ’s as claimed in claim 1 , wherein, a front surface of the outer rectangular water container ( 1 ) is provided with L first side unpacking door ( 2 ), and the front surface of the outer rectangular water container ( 1 ) is provided with a second side unpacking door ( 3 ) above the first side unpacking door ( 2 ); a side surface of the outer rectangular water container ( 1 ) is provided with a drain outlet ( 23 ), and a first cavity ( 24 ) is arranged on an upper surface of the outer rectangular water container ( 1 ) and a lower side of the first antirust horizontal separating net ( 4 ); a second cavity ( 25 ) is formed between the first antirust horizontal separating net ( 4 ) and the second antirust horizontal separating net ( 5 ), a third cavity ( 26 ) is formed on an upper surface of the second antirust horizontal separating net ( 5 ), and a lower surface of the hard water spray pipe ( 9 ) is fixedly connected with the soft water guide pipe ( 8 ); the water spray round holes ( 10 ) is multiple in number and distributed on the hard water spray pipe ( 9 ) from an end to another end thereof, the water pump ( 6 ) is multiple in number, and a rear surface of each water pump ( 6 ) is provided with a water inlet.

3 . The peeling, screening and cleaning device for Torreya grandis ‘Merrillii ’s as claimed in claim 1 , wherein, a pore size of the first antirust horizontal separating net ( 4 ) is smaller than that of the second antirust horizontal separating net ( 5 ), a side surface of the horizontal separating plate ( 14 ) is provided with an opening ( 15 ), and a diameter of the opening ( 15 ) is the same as an outer diameter of the rotating shaft ( 17 ); the electric telescopic rods ( 13 ) is two in number and distributed at two sides of the horizontal separating plate ( 14 ), and the metal wires are distributed annularly around the conical table ( 18 ).

4 . The peeling, screening and cleaning device for Torreya grandis ‘Merrillii ’s as claimed in claim 1 , wherein, an internal cleaning cavity ( 22 ) is formed on an inner surface of the cleaning box ( 20 ), a gap between the cleaning box ( 20 ) and the metal wires ( 19 ) is smaller than a diameter of Torreya grandis ‘Merrillii ’ fruits, and an upper surface of the cleaning box ( 20 ) is fixedly connected with an open baffle ( 21 ).

5 . The peeling, screening and cleaning device for Torreya grandis ‘Merrillii ’s as claimed in claim 1 , wherein, the water pump ( 6 ), the servo motor ( 7 ), the electric telescopic rod ( 13 ) and the motor ( 16 ) are all electrically connected with an external power supply, and an upper surface of the horizontal separating plate ( 14 ) is in contact with a lower surface of the cleaning box ( 20 ).