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A formaldehyde and household technology, applied in the field of household formaldehyde removal devices, can solve problems such as poor corrosion resistance of the shell, and achieve the effects of good corrosion resistance and reasonable component structure design.
Inactive Publication Date: 2017-10-24
合肥达科环保科技有限公司
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Problems solved by technology
[0004] In addition, the shell material of the traditional formaldehyde removal device is mainly plastic material, which has poor corrosion resistance
Method used
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Embodiment 1
[0030] Such as Figure 1 to Figure 2 As shown, the present invention provides a household formaldehyde removal device, comprising: a housing 1, an air inlet 2 disposed at one end of the housing 1, an air outlet 3 disposed at the other end of the housing 1, and an air outlet 3 disposed inside the housing 1 close to the air inlet. Several ultraviolet lamps 4 on the inner wall on one side of the tuyere 2, formaldehyde adsorption net 5, activated carbon adsorption net 50 and microbial purification column 6 arranged in turn along the direction of the air inlet 2 to the air outlet 3 inside the housing 1, located in the microbial purification The column 6 is away from the absorption liquid tank 7 on the side of the formaldehyde adsorption net 5, the fixed plate 8 arranged on the side of the absorbed liquid tank 7 close to the air outlet 3, and the fan 9 arranged between the fixed plate 8 and the inner wall where the air outlet 3 is located .
[0031] Specifically, the titanium dioxi...
Embodiment 2
[0042] A method for installing a purification component of a household formaldehyde removal device, the steps are as follows:
[0043] ①, anti-corrosion treatment of the inner wall of the shell
[0044] The shell is made of polyamide resin, and the inner wall of the shell is sprayed with anti-corrosion treatment solution. The components of the anti-corrosion treatment solution are: 20 parts of high chlorinated polyethylene resin, 5 parts of titanium dioxide, 20 parts of epoxy resin, and 5 parts of solvent , 6 parts of cytisine and 7 parts of methamuron;
[0045] After spraying, put it in a dryer and dry it for 5 hours, then rinse it with deionized water for more than 3 times, and finally dry it;
[0046] ②, parts processing
[0047] Prepare formaldehyde adsorption net, activated carbon adsorption net, and microbial purification column according to the conventional process, soak the titanium dioxide solution on the formaldehyde adsorption net, load activated immobilized micro...
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Abstract
The invention discloses a domestic formaldehyde removal device and relates to the technical field of formaldehyde removal; the domestic formaldehyde removal device comprises a housing, an air inlet, an air outlet, an ultraviolet lamp, a formaldehyde adsorbing mesh, an activated carbon adsorbing mesh, a microbial purifying column, an absorbing liquid tank, a fixing plate, and a fan; the formaldehyde adsorbing mesh is dipped with titanium dioxide solution; activated immobilized microbial spheres are arranged in the microbial purifying column; melamine solution is loaded in the absorbing liquid tank; titanium dioxide solution on the formaldehyde adsorbing mesh may be irradiated with the ultraviolet lamp so that the titanium dioxide solution engages in photocatalytic reaction and formaldehyde in air is oxidatively decomposed; formaldehyde is decomposed by the immobilized microbial spheres in the microbial purifying column; indoor air is purified via the activated carbon adsorbing mesh; finally, formaldehyde is further absorbed by the melamine solution in the absorbing liquid tank. The domestic formaldehyde removal device is suitable for removing indoor formaldehyde at any time, is simple in structure and convenient to operate and is good in formaldehyde removal effect.
Description
technical field [0001] The invention relates to the technical field of formaldehyde removal, in particular to a household formaldehyde removal device. Background technique [0002] Formaldehyde is an important pollutant in indoor air. The main harm of formaldehyde is the stimulation of skin and mucous membranes. When formaldehyde reaches a certain concentration indoors, people will feel uncomfortable, which can cause red eyes, itchy eyes, throat discomfort or pain, hoarseness, sneezing, chest tightness, asthma, dermatitis, etc. , Newly decorated rooms and newly bought furniture have higher formaldehyde content, which is the main cause of many diseases. [0003] At present, the main method to remove indoor formaldehyde is to regularly spray photocatalyst on the surface of building materials or spray formaldehyde elimination solution indoors. The operation is cumbersome and the effect of removing formaldehyde is limited. Therefore, be necessary to provide a kind of household...
Claims
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