Bamboo charcoal filter element and preparation method thereof

A filter element, bamboo charcoal technology, applied in separation methods, chemical instruments and methods, filtration and separation, etc., can solve problems such as single function, and achieve the effects of high purification efficiency, good adsorption performance, and long service life

Inactive Publication Date: 2013-12-25
天长市天乐电器厂
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing honeycomb ceramic filter material has a single raw material and function, which cannot meet the requirements of continuous technological development

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] A kind of bamboo charcoal filter element, is made of the raw material of following parts by weight (kg):

[0013] Nano titanium dioxide 24, clay 24, clay 14, bauxite 12, zirconium fluoride 4, glycerol triglyceride 6, polypropylene 34, microcrystalline wax 1, nano silicon dioxide 12, sodium metasilicate 4, Bamboo charcoal powder 100, modified attapulgite 58.

[0014] Described modified attapulgite is made by following method:

[0015] Put the attapulgite at 450-500°C for 3-4 hours, take it out, cool it, soak it in 10-12% hydrochloric acid solution for 1-2 hours, take it out, wash it with pure water, dry it and grind it into powder; Add aluminum nitride equivalent to 40% of the weight of attapulgite, 23% of Gynostemma powder, 3% of aluminum hydroxide, 3% of zirconium fluoride, 3% of graphite, 4% of sodium bicarbonate, mix and stir for 30- After 40 minutes, spray silane coupling agent KH550 equivalent to 15% of the weight of attapulgite, and stir at 12000...

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PUM

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Abstract

The invention discloses a bamboo charcoal filter element and a preparation method thereof. The bamboo charcoal filter element comprises following raw materials, by weight, 20 to 24 portions of nanometer titanium dioxide, 24 to 26 portions of white clay, 12 to 14 portions of clay, 9 to 12 portions of bauxite, 4 to 6 portions of zirconium tetrafluoride, 6 to 8 portions of triolein, 32 to 34 portions of polypropylene, 1 to 2 portions of microcrystalline wax, 10 to 12 portions of nanometer silicon dioxide, 4 to 6 portions of sodium metasilicate, 90 to 100 portions of bamboo charcoal powder and 58 to 60 portions of modified attapulgite. The bamboo charcoal filter element possess excellent adsorption performance; is not harmful but benefit for the environment; is high in purification efficiency, and long in service life; is resistant to corrosion; and is capable of removing micro dust in the air.

Description

technical field [0001] The invention belongs to the technical field of filter materials, in particular to a bamboo charcoal filter element and a preparation method thereof. Background technique [0002] Filter materials are widely used in chemical industry, electric power, metallurgy, petroleum, electronic appliances, machinery and other industries; the most common ones are automotive air filters, which are used to filter the air entering the engine, and remove particulates and particles in the air. Mechanical impurity components are blocked, preventing these components from entering gasoline, diesel or engine oil, and ensuring the normal operation of the engine. There are also a large number of filter materials used in air conditioning systems. Now the environmental air pollution is very serious, which greatly endangers human health. Air filter materials can absorb various harmful particles in the air, prevent them from entering people's living or working environments, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D39/02B01D39/14
Inventor 朱建平
Owner 天长市天乐电器厂
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