SELF-REGULATING DROP WATER DISCHARGE OF IRRIGATION PIPELINE Russian patent published in 2017 - IPC A01G25/02 

FIELD: agriculture.

SUBSTANCE: self-regulating drop water discharge of the irrigation pipeline is made in the form of a movable spring-loaded valve with a locking head. The locking head is ball-shaped. The head is connected by guides with a restrictive washer. The washer is made petal. The washer is located in a cylindrical guide with a possibility of reciprocating movement. The cylindrical guide is connected to the spherical head. A compression spring adjusted to the present pressure is installed in the spherical head. In the spherical head, water discharge holes are provided. The holes are located in the end part of the spherical head along concentric circles. The spherical head with the cylindrical guide are fixed to the irrigation pipeline by means of a clamp. The clamp is tightened by bolts and has roundings in the bolts installation area to prevent injury to the installer during assembly.

EFFECT: adjustable water supply, simplified installation and dismantling of the water discharge.

2 dwg