Harmful gas vacuum adsorber

Abstract

The invention discloses a harmful gas vacuum adsorber. The harmful gas vacuum adsorber comprises an adsorber, a buffer and a vacuum pump which are connected in sequence by a pipeline, and further comprises a solenoid valve and a controller, wherein the solenoid valve is arranged in a connecting pipeline of the adsorber and the buffer as well as a connecting pipeline of the buffer and the vacuum pump; the solenoid valve is connected with the controller; a filter and an adsorbent are filled inside the adsorber; an adsorbent is filled inside the buffer; the adsorbent is a chemical chelate compound of magnesium and silicon, and formed by compounding natural minerals and a plurality of additives. The harmful gas vacuum adsorber disclosed by the invention can be used for quickly and completely removing harmful gases such as formaldehyde without causing secondary pollution to environment, so that the purifying efficiency is high. Moreover, the harmful gas vacuum adsorber is suitable for decoration environments such as offices, houses, and the like, so that poisonous and harmful gases such as formaldehyde and toluene which are constantly released in space are removed.

Description

technical field [0001] The invention relates to a gas adsorption machine, in particular to a harmful gas vacuum adsorption machine. Background technique [0002] For a long time, the hazards of formaldehyde and other decoration pollution harmful substances have gradually been understood by people. Formaldehyde is a colorless harmful gas. Long-term exposure may cause nasal cavity, oral cavity, throat, skin and digestive tract cancer. The formaldehyde in the house mainly comes from various wood boards, furniture, paint and other decorative materials. Long-term exposure to low-dose formaldehyde can cause chronic respiratory diseases, nasopharyngeal cancer, colon cancer, brain tumors, gene mutations in the nucleus and inhibition of DNA damage repair, pregnancy syndrome, chromosomal abnormalities in newborns, leukemia and other symptoms, and also cause adolescents Decreased memory and intelligence. Among all contacts, children and pregnant women are particularly sensitive to fo...

AI Technical Summary

Problems solved by technology

Although relatively mature and stable, it will not produce secondary pollution, but its adsorption capacity is limited, and it cannot absorb toxic and harmful gases for a long time and quickly.

The method of chemical removal is to decompose formaldehyde through the principle of chemical action, but it is often easy to cause secondary pollution, and cannot fundamentally remove toxic and harmful gases

Images