Laboratory heat filter

The utility model relates to the technical field of laboratory hot filter equipment, in particular to a laboratory hot filter which is used for quickly cooling an experimental product through a cooling device and shortening the time required by an experiment. Through the structure of the funnel, the internal water temperature is uniform, the local temperature difference is reduced, and the stability of the equipment is improved; the portable sleeve is matched with the funnel, so that the equipment has the portable moving capability; a warm water source is generated through the heating water tank and the water circulation device to heat the funnel, and the temperature is monitored, so that the practicability of the equipment is improved; comprising a rack, a funnel and a heating device, and the funnel and the heating device are both installed on the rack; the device further comprises a cooling device, a funnel, a portable assembly, a heating water tank and a water circulation device; the cooling device is used