The application discloses a reservoir tree type horizontal
pipe hydraulic self-control low-water-level high-efficiency desilting
system and relates to the technical field of reservoir desilting. The reservoir tree type horizontal
pipe hydraulic self-control low-water-level high-efficiency desilting
system comprises a sand-pulling component and a
water pressure automatic opening and closing component, the
water pressure automatic opening and closing component is arranged in the sand-pulling component, the sand-pulling component comprises high-density
polyethylene pipes, the high-density
polyethylene pipes are provided in multiple numbers, the multiple high-density
polyethylene pipes are all provided with openings, and the openings are connected with the
water pressure automatic opening and closing component. The reservoir tree type horizontal
pipe hydraulic self-control low-water-level high-efficiency desilting
system is used to utilize the characteristics of large flow rate and strong sand-
carrying capacity of
water flow under a low water head. When the water head is 50 cm, the water pressure automatic opening and closing device is automatically opened, when the
water volume is gradually reduced from the
tail of the reservoir to the head of the reservoir to no water, the water pressure automatic opening and closing device is closed or automatically closed when the water head is greater than 50 cm. Under the premise that manual operation is not needed, the water pressure is used to drive the cover plate and the telescopic rod to be linked, and the automatic opening and closing of the opening is realized.