主权项 |
1. An environment-protection energy-saving barrel, comprising a barrel body, wherein the barrel body (1) consists of three parts, i.e. an outer barrel (2), a middle barrel (3) and an inner barrel (4) which form into a whole; the inner barrel (4) is communicated with the middle barrel (3); the bottom of the middle barrel (3) is provided with a water inlet pipeline (5); the water inlet pipeline (5) is communicated with the bottom of the outer barrel (2); a water inlet quantity controller (6) is arranged on the water inlet pipeline (5); the bottom of the inner barrel (4) is provided with a drain valve (8) and a reset spring (13); the other end of the reset spring (13) comes into contact with a dewatering pressing plate (7); the bottom of the inner barrel (4) is provided with the dewatering pressing plate (7); the dewatering pressing plate (7) is connected with the drain valve (8); a cover plate (12) is fixed at the outer edge of the dewatering pressing plate (7); a water inlet valve (10) at the end part of the cover plate (12) is located above the end port portion of the water inlet pipeline (5) in the middle barrel, and a gap is arranged between the water inlet valve and the end port portion. |