| 简介 |
1. The method of regulating the introduction of liquid fertilizers on the irrigating system and the device of its realization, including intake structure, distributing pipe, water-distribution devices in the tapping points from the distributing pipe, irrigation conduits, consecutive along the length of distributing pipe, and the drop between the abducting and moving parts by conduits, that is characterized by the fact that, for the purpose of increase the reliability of the work of system and use of the dry earth by effectiveness and ratio governing of liquid fertilizers before the calculated layer of moistening, section of distributing pipe are supplied for the sake of the corrector of open type expenditure with the entrance and for the sake of the output of in the form fixed abducting elbow-shaped branch pipe, which is established coaxially to the opening of the exhaust moving elbow-shaped branch pipe with the possibility of horizontal rotation and interaction simultaneously with the abducting and irrigation conduits, in this case elbow-shaped branch pipe is executed with the possibility of plug connector, and the arch of outlet branch has additional water-sprinkling [apparat].2. Method on [p].1, which is characterized by the fact that the moving elbow-shaped branch pipe is supplied for the sake of the radial bearings of motion with the O-ring seal, and before the bottom of the moving elbow-shaped branch pipe is executed bleed hole with the shutter. |
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