Laboratory is small -size smokes furnace gate device of being fuming

The utility model provides a laboratory is small -size smokes furnace gate device of being fuming, including the furnace gate, the furnace gate setting on smoking the stove furnace body, with open close smoke the stove furnace body, the furnace gate has the chamber, the furnace gate surface has air inlet and exhaust port, air inlet and exhaust port with the chamber switches on, the exhaust port with smoke the stove furnace body and switch on, the exhaust port has air current circulating device, air current circulating device includes the gland, the gland is used for opening / closes the exhaust port, the intracavity is provided with the support, be provided with the hopper on the support, a regulation section of thick bamboo is connected to the hopper bottom, the lower part is provided with the tray for combustion in adjusting a section of thick bamboo, the tray for combustion lower part is provided with ignition. This laboratory is small -size smokes furnace gate device of being fuming, overall structure are located an inside, have effectively saved small -size occupation of land space of smoking the stove, simultaneously, be fuming the device with smoke stove an organic whole, reduced the route of flue gas recirculation, for being fuming, paintedly providing fine condition.