阅读说明：本技术 一种除甲醛用的纳米矿晶及其制备方法 (Nano mineral crystal for removing formaldehyde and preparation method thereof ) 是由 赵祥 于 2021-07-19 设计创作，主要内容包括：本发明涉及环保材料技术领域,具体为一种除甲醛用的纳米矿晶及其制备方法,包括组分A、组分B和组分C,所述组分A包括以下重量份的原料：海泡石50-70份,凹凸棒土5-15份,膨润土5-15份,活性炭10-30份,负离子粉0.3-0.8份；所述组分B包括以下重量份的原料:硅藻土40-60份,海泡石30-50份,电气石5-15份,QZC净化因子0.5-1.0份；所述组分C包括以下重量份的原料:活性氧化铝5-10份,高猛酸钾溶液0.5-2份。该发明以优质纳米矿晶为载体,创新组成A+B+C组分,将物理吸附和可循环的化学分解有效结合起来,将甲醛等有害气体吸附分解成二氧化碳和水,同时释放负氧离子,是一款真正无二次污染、同时又具有功能性、安全长效的矿物净化产品。(The invention relates to the technical field of environment-friendly materials, in particular to a nano mineral crystal for removing formaldehyde and a preparation method thereof, wherein the nano mineral crystal comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials in parts by weight: 50-70 parts of sepiolite, 5-15 parts of attapulgite, 5-15 parts of bentonite, 10-30 parts of active carbon and 0.3-0.8 part of anion powder; the component B comprises the following raw materials, by weight, 40-60 parts of diatomite, 30-50 parts of sepiolite, 5-15 parts of tourmaline and 0.5-1.0 part of QZC purification factor; the component C comprises the following raw materials, by weight, 5-10 parts of activated alumina and 0.5-2 parts of potassium permanganate solution. The invention takes high-quality nano-mineral crystals as a carrier, innovatively forms A + B + C components, effectively combines physical adsorption and recyclable chemical decomposition, adsorbs and decomposes harmful gases such as formaldehyde and the like into carbon dioxide and water, and releases negative oxygen ions, thereby being a mineral purification product which has no secondary pollution in deed and has functionality, safety and long-term effect.)

1. The nano mineral crystal for removing formaldehyde is characterized by comprising a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 50-70 parts of sepiolite, 5-15 parts of attapulgite, 5-15 parts of bentonite, 10-30 parts of activated carbon and 0.3-0.8 part of anion powder;

the component B comprises the following raw materials, by weight, 40-60 parts of diatomite, 30-50 parts of sepiolite, 5-15 parts of tourmaline and 0.5-1.0 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 5-10 parts of activated alumina and 0.5-2 parts of potassium permanganate solution.

2. The nano-mineral crystal for removing formaldehyde according to claim 1, wherein: the nano mineral crystal comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 60 parts of sepiolite, 10 parts of attapulgite, 10 parts of bentonite, 20 parts of activated carbon and 0.5 part of anion powder;

the component B comprises the following raw materials of, by weight, 50 parts of diatomite, 40 parts of sepiolite, 10 parts of tourmaline and 0.8 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 8 parts of activated alumina and 1 part of potassium permanganate solution.

3. The nano-mineral crystal for removing formaldehyde according to claim 1, wherein: the nano mineral crystal comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 50 parts of sepiolite, 5 parts of attapulgite, 5 parts of bentonite, 10 parts of activated carbon and 0.3 part of anion powder;

the component B comprises the following raw materials of, by weight, 40 parts of diatomite, 30 parts of sepiolite, 5 parts of tourmaline and 0.5 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 5 parts of activated alumina and 0.5 part of potassium permanganate solution.

4. The nano-mineral crystal for removing formaldehyde according to claim 1, wherein: the nano mineral crystal comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 70 parts of sepiolite, 15 parts of attapulgite, 15 parts of bentonite, 30 parts of activated carbon and 0.8 part of anion powder;

the component B comprises the following raw materials of, by weight, 60 parts of diatomite, 50 parts of sepiolite, 15 parts of tourmaline and 1.0 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 10 parts of activated alumina and 2 parts of potassium permanganate solution.

5. The method for preparing the nano-mineral crystal for removing formaldehyde according to any one of claims 1 to 4, comprising the steps of:

process for preparing component A

(1) Respectively crushing the sepiolite, the attapulgite, the bentonite, the activated carbon and the anion powder in parts by weight, and respectively sieving the crushed materials through a 200-mesh sieve for later use;

(2) mixing the crushed attapulgite and bentonite according to the weight part ratio, placing the mixture into a granulator for granulation to obtain A1 material balls, sequentially placing the crushed sepiolite, activated carbon and negative ion powder into the granulator according to the weight part ratio, and uniformly mixing the crushed sepiolite, activated carbon and negative ion powder with the A1 balls in sequence to finally prepare the A material balls which are layered into the attapulgite, the bentonite, the sepiolite, the activated carbon and the negative ions from inside to outside;

(3) putting the material balls A into a low-temperature drying furnace for drying at the temperature of 200 ℃ for 2 hours;

(4) placing the dried material ball A in a high-temperature activation furnace for activation at 780-850 ℃, and keeping the temperature for 1 hour to obtain a component A;

preparation method of component B

(5) Respectively crushing the diatomite, the sepiolite and the tourmaline in parts by weight, and sieving by a 200-mesh sieve for later use;

(6) mixing the sieved and impurity-removed diatomite, sepiolite and tourmaline according to a proportion, placing the mixture into a granulator for granulation, and adding QZC purification factors to obtain B balls

(7) Putting the material balls B into a low-temperature drying furnace for drying at the temperature of 140 ℃ for 5 hours;

(8) placing the dried material ball B in a high-temperature activation furnace for activation at 800 ℃, and keeping the temperature for 1 hour to obtain a component B;

preparation method of component C

(9) Placing active aluminum oxide in a potassium permanganate solution, wherein the ratio is 8: 1, leading the mixture into a pressurizing tank, soaking for 48 hours, and pressurizing to ensure that the mixture and the pressurizing are fully mixed and absorbed;

(10) filtering and separating the activated alumina and the potassium permanganate solution, and placing the mixture in a low-temperature drying furnace for vacuum drying at the temperature of 80 ℃ for 2 hours to obtain a component C;

(11) mixing the component A, the component B and the component C according to the ratio of 3: 1: 1 to obtain the nano-mineral crystal for removing formaldehyde.

6. The nano-mineral crystal for removing formaldehyde according to claim 5, wherein: the content of the potassium permanganate solution in the step 9 is 4%.

Technical Field

The invention relates to the technical field of environment-friendly materials, in particular to a nano mineral crystal for removing formaldehyde and a preparation method thereof.

Background

With the rapid improvement of the living standard of people in China, modern people have higher and higher pursuits on the quality and health of life, and as a result, the housing area is increased, and the decoration is more and more luxurious and strict. However, due to the sanitary quality standard of building decoration materials in China, the supervision and management of product quality and other aspects are not in place, so that a large amount of inferior decoration materials flood the building material market. Investigation shows that four types of indoor environmental pollutants, such as formaldehyde, ammonia, benzene (series), radioactive substances and the like, are ubiquitous and the most serious in harm, and become the greatest source of harm to the physical health of residents.

The existing formaldehyde removal products generally fall into two categories, one category is physical adsorption, active carbon and derivatives thereof, and the products have the defects that the products can only adsorb and can not decompose, harmful gases can be released after the adsorption is saturated, and secondary pollution is easily caused.

The other is chemical decomposition, and related products are photocatalyst and derivatives thereof, and have the defects of single effect, easy generation of chemical residues and incapability of decomposing formaldehyde in a dark environment.

Disclosure of Invention

The invention aims to provide a nano-mineral crystal for removing formaldehyde and a preparation method thereof

The above object of the present invention is achieved by the following technical solutions:

a nano-mineral crystal for removing formaldehyde comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 50-70 parts of sepiolite, 5-15 parts of attapulgite, 5-15 parts of bentonite, 10-30 parts of activated carbon and 0.3-0.8 part of anion powder;

the component B comprises the following raw materials, by weight, 40-60 parts of diatomite, 30-50 parts of sepiolite, 5-15 parts of tourmaline and 0.5-1.0 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 5-10 parts of activated alumina and 0.5-2 parts of potassium permanganate solution.

Preferably, the nano-mineral crystal comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 60 parts of sepiolite, 10 parts of attapulgite, 10 parts of bentonite, 20 parts of activated carbon and 0.5 part of anion powder;

the component B comprises the following raw materials of, by weight, 50 parts of diatomite, 40 parts of sepiolite, 10 parts of tourmaline and 0.8 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 8 parts of activated alumina and 1 part of potassium permanganate solution.

Preferably, the nano mineral crystal comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 50 parts of sepiolite, 5 parts of attapulgite, 5 parts of bentonite, 10 parts of activated carbon and 0.3 part of anion powder;

the component B comprises the following raw materials of, by weight, 40 parts of diatomite, 30 parts of sepiolite, 5 parts of tourmaline and 0.5 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 5 parts of activated alumina and 0.5 part of potassium permanganate solution.

Preferably, the nano-mineral crystal comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 70 parts of sepiolite, 15 parts of attapulgite, 15 parts of bentonite, 30 parts of activated carbon and 0.8 part of anion powder;

the component B comprises the following raw materials of, by weight, 60 parts of diatomite, 50 parts of sepiolite, 15 parts of tourmaline and 1.0 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 10 parts of activated alumina and 2 parts of potassium permanganate solution.

A preparation method of nano-mineral crystals for removing formaldehyde comprises the following steps:

process for preparing component A

(1) Respectively crushing the sepiolite, the attapulgite, the bentonite, the activated carbon and the anion powder in parts by weight, and respectively sieving the crushed materials through a 200-mesh sieve for later use;

(2) mixing the crushed attapulgite and bentonite according to the weight part ratio, placing the mixture into a granulator for granulation to obtain A1 material balls, sequentially placing the crushed sepiolite, activated carbon and negative ion powder into the granulator according to the weight part ratio, and uniformly mixing the crushed sepiolite, activated carbon and negative ion powder with the A1 balls in sequence to finally prepare the A material balls which are layered into the attapulgite, the bentonite, the sepiolite, the activated carbon and the negative ions from inside to outside;

(3) putting the material balls A into a low-temperature drying furnace for drying at the temperature of 200 ℃ for 2 hours;

(4) placing the dried material ball A in a high-temperature activation furnace for activation at 780-850 ℃, and keeping the temperature for 1 hour to obtain a component A;

preparation method of component B

(5) Respectively crushing the diatomite, the sepiolite and the tourmaline in parts by weight, and sieving by a 200-mesh sieve for later use;

(6) mixing the sieved and impurity-removed diatomite, sepiolite and tourmaline according to a proportion, placing the mixture into a granulator for granulation, and adding QZC purification factors to obtain B balls

(7) Putting the material balls B into a low-temperature drying furnace for drying at the temperature of 140 ℃ for 5 hours;

(8) placing the dried material ball B in a high-temperature activation furnace for activation at 800 ℃, and keeping the temperature for 1 hour to obtain a component B;

preparation method of component C

(9) Placing active aluminum oxide in a potassium permanganate solution, wherein the ratio is 8: 1, leading the mixture into a pressurizing tank, soaking for 48 hours, and pressurizing to ensure that the mixture and the pressurizing are fully mixed and absorbed;

(10) filtering and separating the activated alumina and the potassium permanganate solution, and placing the mixture in a low-temperature drying furnace for vacuum drying at the temperature of 80 ℃ for 2 hours to obtain a component C;

(11) mixing the component A, the component B and the component C according to the ratio of 3: 1: 1 to obtain the nano-mineral crystal for removing formaldehyde.

Preferably, the content of the potassium permanganate solution in the step 9 is 4%.

In conclusion, the beneficial technical effects of the invention are as follows:

1. the invention takes high-quality nano-mineral crystals as a carrier, innovatively forms A + B + C components, effectively combines physical adsorption and recyclable chemical decomposition, adsorbs and decomposes harmful gases such as formaldehyde and the like into carbon dioxide and water, and releases negative oxygen ions, thereby being a mineral purification product which has no secondary pollution in deed and has functionality, safety and long-term effect.

Detailed Description

The present invention will be described in further detail with reference to examples.

Example 1

The invention discloses a nano mineral crystal for removing formaldehyde, which comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 60 parts of sepiolite, 10 parts of attapulgite, 10 parts of bentonite, 20 parts of activated carbon and 0.5 part of negative ion powder;

the component B comprises the following raw materials of, by weight, 50 parts of diatomite, 40 parts of sepiolite, 10 parts of tourmaline and 0.8 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 8 parts of activated alumina and 1 part of potassium permanganate solution.

A preparation method of nano-mineral crystals for removing formaldehyde comprises the following steps:

process for preparing component A

(1) Respectively crushing the sepiolite, the attapulgite, the bentonite, the activated carbon and the anion powder in parts by weight, and respectively sieving the crushed materials through a 200-mesh sieve for later use;

(2) mixing the crushed attapulgite and bentonite according to the weight part ratio, placing the mixture into a granulator for granulation to obtain A1 material balls, sequentially placing the crushed sepiolite, activated carbon and negative ion powder into the granulator according to the weight part ratio, and uniformly mixing the crushed sepiolite, activated carbon and negative ion powder with the A1 balls in sequence to finally prepare the A material balls which are layered into the attapulgite, the bentonite, the sepiolite, the activated carbon and the negative ions from inside to outside;

(3) putting the material balls A into a low-temperature drying furnace for drying at the temperature of 200 ℃ for 2 hours;

(4) placing the dried material ball A in a high-temperature activation furnace for activation at 780-850 ℃, and keeping the temperature for 1 hour to obtain a component A;

preparation method of component B

(5) Respectively crushing the diatomite, the sepiolite and the tourmaline in parts by weight, and sieving by a 200-mesh sieve for later use;

(6) mixing the sieved and impurity-removed diatomite, sepiolite and tourmaline according to a proportion, placing the mixture into a granulator for granulation, and adding QZC purification factors to obtain B balls

(7) Putting the material balls B into a low-temperature drying furnace for drying at the temperature of 140 ℃ for 5 hours;

(8) placing the dried material ball B in a high-temperature activation furnace for activation at 800 ℃, and keeping the temperature for 1 hour to obtain a component B;

preparation method of component C

(9) Placing active aluminum oxide in a potassium permanganate solution, wherein the ratio is 8: 1, leading the mixture into a pressurizing tank, soaking for 48 hours, and pressurizing to ensure that the mixture and the pressurizing are fully mixed and absorbed;

(10) filtering and separating the activated alumina and the potassium permanganate solution, and placing the mixture in a low-temperature drying furnace for vacuum drying at the temperature of 80 ℃ for 2 hours to obtain a component C;

(11) mixing the component A, the component B and the component C according to the ratio of 3: 1: 1 to obtain the nano-mineral crystal for removing formaldehyde.

The content of the potassium permanganate solution in the step 9 is 4%.

Example 2

The invention discloses a nano mineral crystal for removing formaldehyde, which comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 50 parts of sepiolite, 5 parts of attapulgite, 5 parts of bentonite, 10 parts of active carbon and 0.3 part of negative ion powder;

the component B comprises the following raw materials of, by weight, 40 parts of diatomite, 30 parts of sepiolite, 5 parts of tourmaline and 0.5 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 5 parts of activated alumina and 0.5 part of potassium permanganate solution.

A preparation method of nano-mineral crystals for removing formaldehyde comprises the following steps:

process for preparing component A

(1) Respectively crushing the sepiolite, the attapulgite, the bentonite, the activated carbon and the anion powder in parts by weight, and respectively sieving the crushed materials through a 200-mesh sieve for later use;

(2) mixing the crushed attapulgite and bentonite according to the weight part ratio, placing the mixture into a granulator for granulation to obtain A1 material balls, sequentially placing the crushed sepiolite, activated carbon and negative ion powder into the granulator according to the weight part ratio, and uniformly mixing the crushed sepiolite, activated carbon and negative ion powder with the A1 balls in sequence to finally prepare the A material balls which are layered into the attapulgite, the bentonite, the sepiolite, the activated carbon and the negative ions from inside to outside;

(3) putting the material balls A into a low-temperature drying furnace for drying at the temperature of 200 ℃ for 2 hours;

(4) placing the dried material ball A in a high-temperature activation furnace for activation at 780-850 ℃, and keeping the temperature for 1 hour to obtain a component A;

preparation method of component B

(5) Respectively crushing the diatomite, the sepiolite and the tourmaline in parts by weight, and sieving by a 200-mesh sieve for later use;

(6) mixing the sieved and impurity-removed diatomite, sepiolite and tourmaline according to a proportion, placing the mixture into a granulator for granulation, and adding QZC purification factors to obtain B balls

(7) Putting the material balls B into a low-temperature drying furnace for drying at the temperature of 140 ℃ for 5 hours;

(8) placing the dried material ball B in a high-temperature activation furnace for activation at 800 ℃, and keeping the temperature for 1 hour to obtain a component B;

preparation method of component C

(9) Placing active aluminum oxide in a potassium permanganate solution, wherein the ratio is 8: 1, leading the mixture into a pressurizing tank, soaking for 48 hours, and pressurizing to ensure that the mixture and the pressurizing are fully mixed and absorbed;

(10) filtering and separating the activated alumina and the potassium permanganate solution, and placing the mixture in a low-temperature drying furnace for vacuum drying at the temperature of 80 ℃ for 2 hours to obtain a component C;

(11) mixing the component A, the component B and the component C according to the ratio of 3: 1: 1 to obtain the nano-mineral crystal for removing formaldehyde.

The content of the potassium permanganate solution in the step 9 is 4%.

Example 3

The invention discloses a nano mineral crystal for removing formaldehyde, which comprises a component A, a component B and a component C, wherein the component A comprises the following raw materials, by weight, 70 parts of sepiolite, 15 parts of attapulgite, 15 parts of bentonite, 30 parts of active carbon and 0.8 part of negative ion powder;

the component B comprises the following raw materials of, by weight, 60 parts of diatomite, 50 parts of sepiolite, 15 parts of tourmaline and 1.0 part of QZC purification factor;

the component C comprises the following raw materials, by weight, 10 parts of activated alumina and 2 parts of potassium permanganate solution.

A preparation method of nano-mineral crystals for removing formaldehyde comprises the following steps:

process for preparing component A

(1) Respectively crushing the sepiolite, the attapulgite, the bentonite, the activated carbon and the anion powder in parts by weight, and respectively sieving the crushed materials through a 200-mesh sieve for later use;

(2) mixing the crushed attapulgite and bentonite according to the weight part ratio, placing the mixture into a granulator for granulation to obtain A1 material balls, sequentially placing the crushed sepiolite, activated carbon and negative ion powder into the granulator according to the weight part ratio, and uniformly mixing the crushed sepiolite, activated carbon and negative ion powder with the A1 balls in sequence to finally prepare the A material balls which are layered into the attapulgite, the bentonite, the sepiolite, the activated carbon and the negative ions from inside to outside;

(3) putting the material balls A into a low-temperature drying furnace for drying at the temperature of 200 ℃ for 2 hours;

(4) placing the dried material ball A in a high-temperature activation furnace for activation at 780-850 ℃, and keeping the temperature for 1 hour to obtain a component A;

preparation method of component B

(5) Respectively crushing the diatomite, the sepiolite and the tourmaline in parts by weight, and sieving by a 200-mesh sieve for later use;

(6) mixing the sieved and impurity-removed diatomite, sepiolite and tourmaline according to a proportion, placing the mixture into a granulator for granulation, and adding QZC purification factors to obtain B balls

(7) Putting the material balls B into a low-temperature drying furnace for drying at the temperature of 140 ℃ for 5 hours;

(8) placing the dried material ball B in a high-temperature activation furnace for activation at 800 ℃, and keeping the temperature for 1 hour to obtain a component B;

preparation method of component C

(9) Placing active aluminum oxide in a potassium permanganate solution, wherein the ratio is 8: 1, leading the mixture into a pressurizing tank, soaking for 48 hours, and pressurizing to ensure that the mixture and the pressurizing are fully mixed and absorbed;

(10) filtering and separating the activated alumina and the potassium permanganate solution, and placing the mixture in a low-temperature drying furnace for vacuum drying at the temperature of 80 ℃ for 2 hours to obtain a component C;

(11) mixing the component A, the component B and the component C according to the ratio of 3: 1: 1 to obtain the nano-mineral crystal for removing formaldehyde.

The content of the potassium permanganate solution in the step 9 is 4%.

The invention takes high-quality nano-mineral crystals as a carrier, innovatively forms A + B + C components, effectively combines physical adsorption and recyclable chemical decomposition, adsorbs and decomposes harmful gases such as formaldehyde and the like into carbon dioxide and water, and releases negative oxygen ions, thereby being a mineral purification product which has no secondary pollution in deed and has functionality, safety and long-term effect.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.