| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to the field of agriculture, in particular, to devices for mechanisation of automatic watering the farm animals. The group automatic water bowl comprises a housing with watering trough, cover with the watering valves, inlet pipeline and elastic double-walled shell, located in it. The inlet pipeline is connected to the valve-float device. In the watering trough the heater is placed. The elastic double-walled shell through the valve and the pipe communicates with the air pump. The pump through the rod is pivotally connected to the valve-float device. At the top of the watering trough along the perimetre a pipe with holes is mounted. It is connected through the rinsing water supply pipe to the double-action valve. The double-action valve through the pipeline of increased pressure is connected to the air supply valve. The air supply valve through the air ducts is connected to the plenum chamber of the elastic shell and to the valve of automatic drain of contaminated water. The automatic water bowl is additionally equipped with a float device. The device is located at the bottom of the watering trough and is connected to the control air supply valve of increased pressure. At the bottom of the watering trough the valve of automatic drain of contaminated water is also mounted. The valve has a throttling air hole.EFFECT: reduction of water consumption and labor costs during the technological service of the automatic water bowl is provided.3 cl, 1 dwg |
