The air entrance and exit system which is established in the pig soil pipe of the pig barn

摘要

The present invention relates to an air inlet device installed in a pig manure discharge tube of a pig barn, and more specifically, an exhaust hole communicating pig manure collected in a pig manure collection space that receives pig manure to a through hole formed in the pig manure discharge tube. It consists of a stopper having a portion, and the air inlet pipe portion inserted into the exhaust hole of the stopper due to the pig powder flowing into the pig manure discharge tube due to the vacuum pressure generated inside the pig manure discharge tube to facilitate the discharge of the pig manure to the outside Pig manure draining pipe for pig manure that easily discharges swine manure that flows into pig manure discharge pipe to the outside by freeing air in and out of pig manure discharge pipe with stopper and air inlet pipe instead of sludge stopper in the hole of pig manure discharge pipe It relates to an air blowing device installed in.