Bidirectional delivery window for laboratory

The utility model belongs to the technical field, and particularly relates to a two-way delivery window for a laboratory, which comprises a frame, a lifting mechanism and a filtering mechanism, a filter plate is contacted in the frame, a guide plate is fixedly connected in the frame, the lifting mechanism is arranged on the frame, a sprayer is arranged in the frame, a water tank is fixedly connected in the frame, and the water tank is fixedly connected with the guide plate. By designing structures such as a guide sleeve, a supporting rod, a groove, a sliding rod, a first spring and an electromagnet, when the height of the filter plate is adjusted, the electromagnet is electrified firstly, the sliding rod slides out of the groove under the adsorption of the electromagnet, and at the moment, the supporting rod is driven to slide in the guide sleeve by moving the filter plate, so that the height of the filter plate is adjusted; when the supporting rod moves to a proper position, the electromagnet is powered off,