SYSTEM FOR PREPARATION OF WATER AND DELIVERY OF FERTILIZER INTO SOIL AT DROP IRRIGATION Russian patent published in 2003 - IPC

FIELD: agriculture. SUBSTANCE: invention relates to irrigation systems for drop irrigation of vegetables, grapes, small fruit patches, garden and other plants. Proposed system includes reservoir for preparation of fertilizer solution, filter, feeding filler and inlet branch pipe. System is furnished with high-pressure hydraulic cyclone separators, diaphragm electrolyzers, communication network, shutoff members in form of valves, and process control devices in form of series-connected three-way cocks installed in hydraulic network. Water cleaning filter is made in form of horizontally installed tank filled with neutral filtering material. slot pipelines to let water in and out are mounted in filter tank over and under filtering material. surfaces of lower slot pipelines are covered with nonwoven water-permeable material. Upper slot pipeline of filter is hydraulically coupled by pipeline with high-pressure water cleaning hydraulic cyclone separator. Slot pipelines laid under filtering material in filter space are coupled through communication network and three-way cock with main pipeline delivering cleaned water into main pipeline of drop irrigation system. Communication network is hydraulically coupled in parallel with chambers of diaphragm electrolyzers through valves and pressure hydraulic cyclone separators. EFFECT: increased capacity improved functional capabilities of system. 1 dwg