Patent ID: 11910785
Assignee: nan
Field: Other special machines (Mechanical engineering)
Classification: CPC A | IPC A

Claim 0:
1. An automatic poultry feeding device, comprising a holding barrel and a feeding port, wherein the holding barrel is provided with an accommodating cavity capable of being used for accommodating feedstuff, a side surface of the holding barrel is provided with an installing hole, the installing hole is communicated with the accommodating cavity, the feeding port is installed in the installing hole, an input end of the feeding port faces downwards and hangs in the accommodating cavity, and an output end of the feeding port extends outwards out of the holding barrel;
wherein a spacing ring is extended radially from the feeding port; the spacing ring is abutted against an inner wall surface of the accommodating cavity; the feeding port is provided with an external thread, the external thread is located outside the spacing ring and around the output end of the feeding port;
a fixing ring is screwed to the external thread, and the fixing ring is abutted against an outer wall surface of the holding barrel;
wherein a sealing ring is clamped between the spacing ring and an inner wall of the accommodating cavity.