Purification device for household garbage pyrolysis gas

The utility model discloses a purification device for household garbage pyrolysis gas, which comprises a main pipeline and at least two purifiers, each purifier comprises a box body, a partition plate, a gas inlet area and a gas outlet area, the partition plate is arranged in the box body, the gas inlet area and the gas outlet area are divided by the partition plate, and a gas outlet of the gas inlet area is communicated with a gas inlet of the gas outlet area. An air inlet of the air inlet area is communicated with the main pipeline through an air inlet pipe, an air outlet of the air outlet area is communicated with the main pipeline through an air outlet pipe, a first valve is installed on the main pipeline and located between the connecting point of the air inlet pipe and the main pipeline and the connecting point of the air outlet pipe and the main pipeline, the air inlet pipe is provided with a second valve, and the air outlet pipe is provided with a third valve. According to the utility model, multiple