Automatic control drinking machine for domestic bird

• Main Authors: HE BAOHAN, WEI KEJUN
• Format: Patent
• Language: Chinese; English
• Published: 15.04.2009
• Subjects: AGRICULTURE; ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; FORESTRY; HUMAN NECESSITIES; HUNTING; NEW BREEDS OF ANIMALS; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; TRAPPING

The utility model discloses a poultry automatic control drinker which comprises a housing provided with a water trough, a balance weight in the housing body, and an inlet and outlet control device fixedly connected with the top part of the housing body, wherein a lug pole extending out of the housing body is arranged on the balance weight; the inlet and outlet control device is sleeved on the lug pole, and comprises a water supply cup provided with a faucet and a cup cover which is provided with an inlet connecting pipe and is matched with the water supply cup; the middle part of the water supply cup is concave, a sealing base matching with the lug pole to move up and down is sleeved on the concave part, and the sealing base is provided with an offsetting spring and a sealing ring which extends into the inlet connecting pipe in the cup body for matching to open and close. The utility model has lower sealing accuracy requirement, is easy to control the water quantity by the sealing way with excellent sealing e