During the chemical experiment, harmful gases that harm human health are often released, which seriously endangers the physical health and atmospheric environment of the experimental personnel. If the operation is carried out in the laboratory, people can use the winding device such as the ventilation chamber to avoid the experimenter to inhale harmful gases. However, if the teacher wants to do a chemical demonstration experiment in the classroom, the harmful gas generated by the chemical demonstration of the experiment, it is necessary to escape from the space of the classroom, causing pollution to the air of the classroom, thus affecting the health of teachers and students. In addition, the current ventilation devices have only ventilation. It cannot completely avoid damage to the human body and cannot purify the hazardous gas, so that the harmful gas is directly discharged out of the outdoor, becoming the pollution source of the air environment.
In response to the shortcomings of the above prior art, there is provided a chemical experimental gas purification glove box to avoid human injury and pollution. The technical solution to solve its technical problem is characterized by including a glove box, a gas adsorbing purifying device, a glove box made of tempered glass, and a glove hole is provided on the surface, respectively, and a glove, intake valve, ventilation valve; gas adsorbent purifying device includes a transparent housing, a transparent housing built-in adsorption plate, an intake opening and an exhaust port, an exhaust port and an exhaust pipe connection; the air outlet valve of the glove box is passed through the air. The air intake port of the gas adsorption purge apparatus is connected by a hose. The transparent housing of the gas adsorption purge apparatus of the adsorption plate is arranged in the vertical direction of the airflow.
The gas purification glove box has the following features: to avoid contact with the experimental environment, no gas pollution, fire explosion, ensure the safety and health of the human body of the experiment; after purify the pollution gas generated in the chemical experiment, then row to In the sewer, it has overcome the shortcomings of ventilation devices and only ventilate, avoiding pollution of the atmospheric environment.