Chimney type natural gas incineration device

The invention provides a chimney type natural gas incineration device. The chimney type natural gas incineration device comprises an air regulation chamber, a fan, a cooling tower, a combustion chamber, a BOG inlet pipeline and a combustion head, and the fan is located on the side portion of the air regulation chamber; the cooling tower is located at the top of the air regulation chamber, and the cooling tower is communicated with the air regulation chamber; the combustion chamber is arranged in the cooling tower in a sleeved mode, the side wall of the combustion chamber is separated from the inner wall of the cooling tower, and the side wall of the combustion chamber is provided with a first ventilation opening. The end part of the BOG inlet pipeline penetrates through the cooling tower and extends to the bottom of the combustion chamber; the combustion head is communicated with the BOG inlet pipeline, the combustion head extends into the combustion chamber, and the combustion head corresponds to the first v