Temperature raising mechanism for blow-by gas treatment device and engine provided with temperature raising mechanism for blow-by gas treatment device

An engine including a temperature raising mechanism for a blow-by gas treatment device which treats blow-by gas generated in the engine, wherein

• the temperature raising mechanism for the blow-by gas treatment device has:
• a head cover assembled to a cylinder head of the engine;
• a blow-by gas treatment device which is disposed in the head cover and treats the blow-by gas;
• and
• heating means which is fixed to an outer surface of the head cover and generates heat;
• and
• the blow-by gas treatment device has:
• a partition wall part which is fixed to the head cover and partitions an inside of the head cover into a plurality of regions;
• and
• a separating portion which is provided in the partition wall part and separates the blow-by gas into oil and gas;
• and
• the head cover has a heat conducting portion which is in contact with the partition wall part and conducts heat generated by the heating means to the separating portion.