Compressed air conveying device for kitchen waste

The utility model discloses a compressed air conveying device for kitchen waste, which comprises a conveying tank, wherein a bunker is connected with the upside of the conveying tank by a feed pipe; a discharge pipe is connected with bottom of the conveying tank; compressed air equipment is connected with the outside of the upper part of the conveying tank; a liquid level meter is arranged on the conveying tank; an air vent is formed at the upper part of the conveying tank; an air vent valve is arranged at the air vent; a feed valve is arranged on the feed pipe; and a discharge valve is arranged on the discharge pipe. Compared with other conveying modes, the compressed air conveying device has the benefits that the operating cost is reduced by about 10% by adopting compressed air conveying; the abrasion and corrosion are avoided; the maintenance expense is reduced by 20% compared with the other conveying modes and the overall operation is simple.