The invention belongs to the technical field of
livestock breeding auxiliary equipment, and particularly relates to an energy-saving heat-insulation water trough for
livestock. The energy-saving heat-insulation water trough for
livestock comprises a rack, a water trough body and a
water storage tank, wherein a partition is arranged in the water trough body; a side wall of one side of the water trough body is provided with a
water level sensor and an overflowing opening; a sterilizing box is arranged at an outlet of the overflowing opening; an
ultraviolet lamp is arranged on an upper cover of the sterilizing box; a
water flow outlet is formed in the bottom of the sterilizing box; a water bath box is arranged on the outside of the
water storage box; an electric heater and a temperature sensor are arranged in the water bath box; a water outlet of the
water storage tank is connected with a water tube; the water tube is provided with a
solenoid valve; the
tail end of the water tube is arranged in the water trough body; a returning water inlet is connected with a
water flow outlet of the sterilizing box; and the water trough body, the sterilizing box and the
water storage tank are arranged on the rack. Remaining water in the water trough can overflow to the sterilizing box, after being sterilizing by the sterilizing box, the water return to the
water storage tank, the returning watercan be sterilized, safety of
water quality is ensured, and meanwhile, water at a suitable temperature can be provided in winters.