High -temperature gas purifying and recovering unit

The utility model discloses a high -temperature gas purifying and recovering unit mainly relates to the gas purifying field. Including burnt oil filter, heat exchanger, be equipped with high temperature coal gas inlet port, coal gas discharge port, water inlet port, log raft export on the heat exchanger, be equipped with the heliciform heat exchange tube in the burnt oil filter, the one end of heliciform heat exchange tube is equipped with liquid inlet connector, and the other end is equipped with out liquid and connects, it has the fluid -discharge tube to go out the liquid articulate, the one end that the liquid joint was kept away from out to the fluid -discharge tube is equipped with the recovery jar, liquid inlet connector is connected with the feed liquor pipe, feed liquor pipe and log raft export intercommunication, the water inlet port is connected with first feed liquor pipe. The utility model has the advantages of sensible heat that it directly utilized high temperature coalgas is focused oil filter