Formaldehyde purification material and preparation method thereof

A formaldehyde purification and coat technology, applied in the field of air purification, can solve the problems of uneven distribution of activated carbon, inability to guarantee formaldehyde purification effect, and low production efficiency of formaldehyde purification materials

Inactive Publication Date: 2020-10-30
杭州凯博特环保科技开发有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention drives two mounting plates to move towards each other through a double-headed cylinder, and drives two clamping frames to move closer to each other. Clamping and fixing, the activated carbon powder is sprinkled downward on one side of the sponge coat through the discharge port, and the connecting seat is driven to rotate by rotating the motor, and the sponge coat is rotated by 180 degrees, so that the sponge coat is turned over and the activated carbon powder is sprinkled evenly

Method used

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  • Formaldehyde purification material and preparation method thereof
  • Formaldehyde purification material and preparation method thereof
  • Formaldehyde purification material and preparation method thereof

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Embodiment Construction

[0032] The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0033] Such as Figure 1-4 As shown, a formaldehyde purification material includes a sponge coat 1 and a fiber inner core 2, and the fiber inner core 2 is arranged on the inside of the sponge coat 1;

[0034] A preparation method of formaldehyde purification material, the specific steps of the method are as follows:

[0035] Step 1: Groove one side of the discarded sponge block and dig a hole in the middle of the discarded sponge block to obtain the sponge coat 1, place the sponge coat 1 between the two clamping frames 23 ...

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Abstract

The invention discloses a formaldehyde purification material and a preparation method thereof. The formaldehyde purification material comprises a sponge outer sleeve and a fiber inner core, and the fiber inner core is arranged on the inner side of the sponge outer sleeve. The preparation method comprises the following steps: uniformly sprinkling activated carbon powder on a sponge outer sleeve, soaking the sponge outer sleeve into a nano titanium dioxide dispersion liquid, soaking silk fibers into a formaldehyde purification liquid, and putting the silk fibers into the inner side of the spongeouter sleeve to obtain a formaldehyde purification material. The formaldehyde purification liquid is absorbed through the silk fibers, diatomite in the formaldehyde purification liquid can absorb formaldehyde, the diatomite can exist in the silk fibers for a long time, the formaldehyde purification effect is lasting, the activated carbon powder is evenly distributed in the sponge outer sleeve, the formaldehyde purification effect is guaranteed, meanwhile, the production efficiency is improved, nano titanium dioxide is loaded on activated carbon in the sponge outer sleeve, and the formaldehydepurification effect is greatly improved.

Description

technical field [0001] The invention relates to the technical field of air purification, in particular to a formaldehyde purification material and a preparation method thereof. Background technique [0002] Formaldehyde is highly toxic. Long-term exposure or inhalation of low-concentration formaldehyde gas can cause an increase in chronic respiratory diseases. Symptoms of poisoning include headache, neurasthenia, anxiety, dizziness, and decreased nervous system function. The liver, skin, and immune system all have certain toxic effects. What's more serious is that formaldehyde is carcinogenic. Therefore, the purification of formaldehyde is the key to indoor pollution purification; the purification effect of traditional formaldehyde purification materials is not long-lasting, and it is easy to lose the purification effect after a long time. As a result, the production efficiency of existing formaldehyde purification materials is low, and traditional formaldehyde purificatio...

Claims

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Application Information

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IPC IPC(8): B01D53/14
CPCB01D53/1487B01D53/1493B01D2252/10
Inventor 黄柳莺许高杰
Owner 杭州凯博特环保科技开发有限公司
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