Material detection laboratory waste gas treatment device

Abstract

The invention discloses a material detection laboratory waste gas treatment device which comprises a wall body, a gas suction device, a first sucking pump, a dust removal device, a second sucking pumpand a purification device, and the gas suction device is fixedly mounted at the top of the wall body. By arranging the gas suction device formed by connecting several connecting pipes which are connected with one another through several universal joints, a gas suction hood can be conveniently moved, a gas suction port of the gas suction hood can be accurately aligned with a reaction bottle whichis being tested, and generated waste gas can be fully absorbed,under the action of a first air pump, a second air pump and an air cap, strong wind power can be provided, the waste gas can be effectively exhausted out of the laboratory, and large-particle impurities in the waste gas can be effectively adsorbed through the dust removal device in the exhausting process, then sulfide and other substances in the waste gas are effectively adsorbed through the purification device and then discharged out of the laboratory, and by means of the treatment mode, atmospheric pollution can be prevented frombeing caused.

Description

technical field [0001] The invention relates to a processing device, in particular to a material testing laboratory waste gas processing device. Background technique [0002] During the construction of the laboratory, the ventilation system is one of the systems with the largest cabinet doors and the most extensive influence in the entire laboratory design and construction process. Whether the ventilation system is perfect or not has a direct impact on the laboratory environment, the health of the test personnel, It has an important impact on the operation and maintenance of experimental equipment. [0003] In the existing laboratories, most of the tests are carried out under good ventilation conditions, but most of the vents in this laboratory are fixed installations, and the distance from the reaction bottle is not easy to control in terms of adsorption of exhaust gas. The adsorption effect is not good enough, it is easy to spread the exhaust gas inside the laboratory, an...

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Problems solved by technology

[0003] In the existing laboratories, most of the tests are carried out under good ventilation conditions, but most of the vents in this laboratory are fixed installations, and the distance from the reaction bottle is not easy to control in terms of absorbing exhaust gas. The adsorption effect is not good enough, it is easy to spread the exhaust gas inside the laboratory, and most of the exhaust gas after adsorption is absorbed by a simple fan. After the adsorption is completed, the exhaust gas is directly discharged into the atmosphere without any treatment. Such direct discharge The method will cause air pollution and pollute the environment. For this reason, we propose a material testing laboratory waste gas treatment device

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