| 摘要 |
A waste removal valve in a gas-venting and waste-collecting toilet has an upper portion and lower portion respectively in communication with a waste collecting pipe (5) and waste removal pipe (18) via a valve body (1). The valve body (1) is provided with a valve core (20) therein. The valve core (20) is fitted with an upper sealing ring (26) and a lower sealing ring (28), and is connected to a drive device (2). Feces and urine are collected in the waste collecting pipe (5) via a waste collecting bowl（44). After excretion, a wheel loop (16）of a massaging hand wheel (8) is rotated by hand to drive a worm shaft (24), worm screw (22), worm wheel（4）and valve handle (36) to open the valve core (20). The feces pass through the waste collecting pipe (5), valve body (1) and valve core (20), and are discharged into a waste collecting container (48) via the waste removal pipe (18). Next, a brush (45) cooperates with a rinsing device (46) to rinse and brush all working surfaces of the waste collecting pipe (5), valve body (1), upper sealing ring (26), valve core (20) and lower sealing ring (28). Next, the valve core (20) is closed by the drive device (2). The employed waste collecting pipe (5), valve body (1) and waste removal pipe (18) are connected seamlessly. All working surfaces of the waste collecting pipe (5), valve body (1), valve core (20) and waste removal pipe (18) are uniformly glazed and have a streamlined shape. The employed wheel ring (16) is provided with massaging projections (9). The material of the massaging hand wheel (8), wheel loop (16) and massaging projections (9) is copper. The employed upper sealing ring (26), lower sealing ring (28) and valve core (20) can prevent an odor from returning upward. In addition, the present invention consumes little water for rinsing and brushing. |
