Gas partition simulation learning equipment

The utility model discloses a coal gas partition simulation learning device, which comprises a bottom frame, a main pipe positioned at the middle position above the top of the bottom frame and a support frame positioned at the top of the bottom frame, and is characterized in that the bottom frame comprises a first smoke purifier arranged at one side in the bottom frame, and a second smoke purifier arranged at the middle position in the bottom frame; a blind plate valve is installed at one end of the main pipe, and a first fixing frame is arranged at the bottom of the blind plate valve. Smoke is generated through the smoke sprayer and conveyed into the second auxiliary pipe, the smoke can be purified through the first smoke purifier and the second smoke purifier, the concentration of the smoke is detected through the concentration detection sensor, the main pipe is pressurized through the connecting pipe, and the gate valve is closed when the pressure requirement is met. Opening and closing of the blind plate