US 12,420,510 B2
Intelligent fecal solid-liquid separator for cattle mattress bedding material production system and operating method thereof
Chengen Pan, Hangzhou (CN); Zengxuan Pan, Hangzhou (CN); Ting Zhao, Yiwu (CN); and Yunjia Lou, Hangzhou (CN)
Filed by Hangzhou Vocational & Technical College, Hangzhou (CN)
Filed on Jul. 17, 2023, as Appl. No. 18/353,383.
Claims priority of application No. 202310653712.2 (CN), filed on Jun. 2, 2023.
Prior Publication US 2024/0399696 A1, Dec. 5, 2024
Int. Cl. B30B 9/12 (2006.01); A01K 1/01 (2006.01); B09B 3/32 (2022.01); B09B 3/35 (2022.01); B09B 3/40 (2022.01); B30B 9/22 (2006.01)
CPC B30B 9/12 (2013.01) [A01K 1/0103 (2013.01); A01K 1/0139 (2013.01); B09B 3/32 (2022.01); B09B 3/35 (2022.01); B09B 3/40 (2022.01); B30B 9/22 (2013.01)] 10 Claims
OG exemplary drawing
 
1. An intelligent fecal solid-liquid separator for a cattle mattress bedding material production system, the intelligent fecal solid-liquid separator comprising:
a separation tank (1), wherein the separation tank (1) is horizontally provided with an extrusion screw rod (10) driven by a drive motor (11), a feeding pipeline (12) is connected to an upper of one end of the separation tank (1), a lower end of the separation tank (1) is connected to a waste water tank (3), one end of the separation tank (1) away from the feeding pipeline (12) is provided with a bracket (2), the bracket (2) is provided with an upper lifting post (15) vertically arranged and downward extending, a length of the extrusion screw rod (10) is smaller than a length of the separation tank (1), a gap between an end of the extrusion screw rod (10) and an inner wall of the separation tank (1) is set with an extrusion inner cavity (17), a semicircular opening groove (24) runs through a lower part of the extrusion inner cavity (17), and a first cutting groove (22) is arranged at an upper end of the extrusion inner cavity (17) corresponding to the upper lifting post (15);
a pressure bearing assembly, comprising a pressing plate (25), a spring (37), a transverse telescopic sliding rod (19), and a heating sheet (38), wherein the pressing plate (25) is slidably arranged in the extrusion inner cavity (17), the heating sheet (38) is arranged on one side wall of the pressing plate (25) near the extrusion screw rod (10), an other side of the pressing plate (25) is connected to the transverse telescopic sliding rod (19), the transverse telescopic sliding rod (19) is horizontally sleeved with the spring (37), the spring (37) is located in the extrusion inner cavity (17), and two ends of the spring (37) are pressed between the pressing plate (25) and a lateral inner wall of the extrusion inner cavity (17);
a cutting assembly (20) located directly above the first cutting groove (22), comprising a fixed airbag (29), a micro air pump (16), a protective ring (28), a first side plate (27), a second side plate (30), and a semicircular cutting knife (35), wherein the cutting assembly (20) is fixedly arranged at a lower end of the upper lifting post (15), a middle of the fixed airbag (29) is connected to the protective ring (28), two side walls of the fixed airbag (29) are tightly bonded to the first side plate (27) and the second side plate (30) respectively, the first side plate (27) and the second side plate (30) are pressed on both sides of the protective ring (28), a semicircular cutting knife (35) is arranged at a lower end of the protective ring (28), the first side plate (27) faces the extrusion screw rod (10), and the second side plate (30) faces the extrusion inner cavity (17);
a transmission assembly, comprising an arc sealing plate (43), a lower lifting post (7), a inclined guide frame (8), and a cooling conveyor belt (9), wherein the arc sealing plate (43) is sealed and snapped in the semicircular opening groove (24), a lower end of the arc sealing plate (43) is vertically connected to the lower lifting post (7), one side of the lower lifting post (7) is provided with the inclined guide frame (8) and the cooling conveyor belt (9) interconnected with each other.