GROUP AUTODRINKER Russian patent published in 2004 - IPC

FIELD: agricultural engineering. SUBSTANCE: invention relates to devices designed for mechanization of watering of farm animals. Proposed autodrinker contains housing with water through, inlet pipeline connected with valve and float device, heater arranged in water trough and cover with watering channels. Elastic double-wall envelope is placed between housing and water trough. Said envelope communicates with air pump through valve and branch pipe, and through flexible hose, with sprayer which is simultaneously connected through shutoff-and-regulating device with inlet pipeline. EFFECT: reduced consumption of power, improved efficiency of cleaning of autodrinker from mechanical impurities. 1 dwg