Device for quickly removing formaldehyde by using activated carbon and bio-enzyme

Abstract

The embodiment of the invention relates to the technical field of environmental protection equipment, and in particular, relates to a device for quickly removing formaldehyde by using activated carbon and bio-enzyme, wherein the device comprises a box body; the box body comprises a heating box, a spraying box and an adsorption box which are connected in sequence, and a heating mechanism for adjusting indoor temperature is arranged in the heating box; a spraying mechanism used for spraying bio-enzyme liquid into a room is arranged in the spraying box, an adsorption mechanism used for adsorbing formaldehyde gas is arranged in the adsorption box, and an opening is formed in the top of the adsorption box; and the adsorption mechanism comprises a supporting frame which is arranged in the adsorption box and corresponds to the opening, a tray which is arranged on the supporting frame and is used for bearing activated carbon, and a lifting driving mechanism which is arranged in the adsorption box and is used for driving the supporting frame to move in the vertical direction. The device provided by the embodiment of the invention has the beneficial effects that the heating mechanism, the spraying mechanism and the adsorption mechanism cooperate with one another to adjust the indoor temperature, so that the indoor temperature reaches a numerical value beneficial to formaldehyde volatilization, formaldehyde removal is more facilitated, and the formaldehyde removal efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of environmental protection equipment, in particular to a device for quickly removing formaldehyde by using activated carbon and biological enzymes. Background technique [0002] Formaldehyde, chemical formula HCHO or CH 2 O, formula weight 30.03, also known as formaldehyde. Colorless gas, irritating odor, irritating to human eyes and nose. The relative density of gas is 1.067 (air=1), and the density of liquid is 0.815g / cm 3 (-20°C). Melting point -92°C, boiling point -19.5°C. Soluble in water and ethanol. The concentration of the aqueous solution can be up to 55%, usually 40%. It is called formaldehyde water, commonly known as formalin (formalin), which is a colorless liquid with a pungent smell. In the field of wood application, it is used to produce urea-formaldehyde resin and phenolic resin. Formaldehyde and urea are mixed and reacted in a certain molar ratio to form urea-formaldehyde resin. The ...

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Problems solved by technology

[0005] 2. Sensitization: Direct skin contact with formaldehyde can cause allergic dermatitis, stains, necrosis, and inhalation of high concentrations of formaldehyde can induce bronchial asthma

[0006] 3. Mutagenic effect: high concentration formaldehyde is also a genotoxic substance

If the owner who does not know that the room temperature will affect the release of formaldehyde continues to remove formaldehyde, then his operation of removing formaldehyde in winter will not have much effect. Carrying out the removal of formaldehyde in a room environment below 19 degrees Formaldehyde operation, and the key operation of raising the room temperature is not carried out, then when the room temperature rises, the indoor formaldehyde concentration will still rise, so everyone needs to raise the indoor temperature when performing formaldehyde removal operations in winter or in a relatively low temperature environment , so as to ensure the effect of removing formaldehyde! However, the existing formaldehyde removal device lacks the function of quickly adjusting the ambient temperature, and the formaldehyde removal method is single, and the formaldehyde removal effect is not ideal. Therefore, a device that uses activated carbon and biological enzymes to quickly remove formaldehyde is needed to overcome the above-mentioned problems. the occurrence of problems

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