Smoke haze cleaning respirator

A smog and haze cleaning respirator belongs to the technical field of teaching instruments. The nasal mask mainly comprises a nasal mask, an air outlet pipe, an air inlet pipe, a cleaning bottle, a filter pad, an air distribution filter head and a pedal bag. The cleaning bottle is characterized in that a bottle with a threaded cover is selected to be made into the cleaning bottle, liquid can be contained in the cleaning bottle, the liquid can be freely selected and exchanged according to the characteristics of gas needing to be cleaned, and the bottle body can be opened and closed through the threaded cover on the cleaning bottle. The filter pad and the gas-distributing filter head are arranged in the cleaning bottle, the gas-distributing filter head is connected with one end of the gas inlet pipe, the gas-distributing filter head can achieve comprehensive and tight contact of gas and liquid to finally achieve the cleaning purpose, and meanwhile the gas-distributing filter head has the filtering function. The