Analyzing apparatus and exhaust gas treating system

An analyzing apparatus for analyzing a gas component, comprising:

• a collecting nozzle configured to collect a to-be-analyzed gas passing through a flue;
• a liquid collecting unit configured to collect a liquid component contained in the to-be-analyzed gas collected by the collecting nozzle and to allow the to-be-analyzed gas to pass therethrough;
• a liquid discharging unit configured to discharge the liquid component collected by the liquid collecting unit;
• and
• an analyzing unit configured to analyze a gas component of the to-be-analyzed gas that has passed through the liquid collecting unit, wherein
• the collecting nozzle has an injection opening configured to inject the to-be-analyzed gas toward the liquid collecting unit,
• the liquid collecting unit includes:
• a separating and collecting unit configured to separate the liquid component contained in the to-be-analyzed gas and to allow the to-be-analyzed gas to pass therethrough;
• and
• a collecting case enclosing therein the separating and collecting unit and the injection opening of the collecting nozzle,
• the liquid discharging unit includes a discharge pipe configured to discharge the liquid component into the flue,
• the discharge pipe is provided with a tapered funnel at an end opposing an opening provided at a bottom of the collecting case, the tapered funnel having a first opening facing the bottom of the collecting case and a second opening facing away from the collecting case and having a diameter smaller than a diameter of the first opening,
• the discharge pipe includes:
• a first region having a portion extending downwards from the bottom of the collecting case;
• a second region connected to an end of the first region and having a straight portion extending in a direction parallel to the bottom of the collecting case or an arch-like portion;
• a third region having a portion extending upwards from an end of the second region;
• and
• a fourth region having a portion extending horizontally from an end of the third region and positioned lower than the bottom of the collecting case, the fourth region being inserted into the flue.