Load filtering module manufacturing process, filtering module and equipment with filtering module

By embedding catalytic active ingredients on the surface of the aluminum honeycomb pores to form a porous catalytic filter, the problem of insufficient catalyst activity in the existing filter module is solved, achieving a more efficient air purification effect.

CN120714435APending Publication Date: 2025-09-30艾恩科技集团(厦门)有限公司
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Patent Information

Application Number
CN202510723437.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-30
Publication Date
2025-09-30

AI Technical Summary

Technical Problem

The catalyst activity of the existing filter module is insufficient, resulting in poor air treatment effect and failure to meet air quality requirements.

Method used

The catalyst components are mixed with silicate/alumina inorganic adhesive substances, and skeleton binders and emulsifiers are added to form a mixed fluid, which is coated on the surface of the aluminum honeycomb channels. The structural skeleton is formed by the reaction of calcium hydroxide and silica/silicate, and the active ingredients of the catalyst are embedded in the skeleton to form a porous catalytic filter.

Benefits of technology

The catalytic activity is improved, the pore volume and specific surface area are increased, the catalyst is firmly bonded, has water-washing resistance, and improves the air purification effect.

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Abstract

The invention is suitable for the technical field of air purification, and provides a load filtering module manufacturing process, a filtering module and equipment with the filtering module. The manufacturing process of the load filtering module comprises the following steps: uniformly mixing a catalyst component and a silicate / alumina inorganic viscose substance according to a preset proportion, adding a skeleton binder, and stirring and mixing to form a first mixed fluid of a mixed colloidal / muddy fluid; filling gas into the first fluid, dispersing and emulsifying to form pasty fluid containing a large number of microbubbles; immersing the aluminum honeycomb of which the surface is pretreated into the pasty fluid, coating the colloid on the pore surfaces of the aluminum honeycomb, reacting the calcium hydroxide with the silicon dioxide / silicate to form a structural framework on the surface of the aluminum honeycomb, and embedding the active component of the catalyst on the structural framework; and airing the aluminum honeycomb, drying and activating to form the catalytic filter screen with active components.
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Description

Technical Field

[0001] The present invention relates to the technical field of air purification, in particular to a load filter module manufacturing process, a filter module and equipment with the filter module. Background Art

[0002] Air purification refers to the process of removing harmful substances such as particulate matter, gaseous pollutants, bacteria and viruses from the air through specific technologies and methods, thereby improving air quality and ensuring people's health and living environment comfort.

[0003] The air needs to be filtered during the treatment process. The catalyst activity on the existing filter module is not enough, resulting in poor air treatment effect and cannot meet people's requirements for air quality. Therefore, a load filter module manufacturing process, a filter module and a device with the filter module are proposed to solve this technical problem. Summary of the Invention

[0004] The object of the present invention is to provide a load filter module manufacturing process, a filter module and a device with the filter module to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution:

[0006] A load filtering module manufacturing process, comprising:

[0007] The catalyst component and the silicate / alumina inorganic adhesive are uniformly mixed in a preset ratio, a skeleton binder is added, and the mixture is stirred to form a first mixed fluid of a mixed colloid / muddy fluid;

[0008] Filling the first fluid with gas and dispersing and emulsifying it to form a paste-like fluid containing a large number of microbubbles;

[0009] Immerse the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores. Calcium hydroxide reacts with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components are embedded in the structural skeleton.

[0010] The aluminum honeycomb is air-dried and activated to form a catalytic filter with active ingredients.

[0011] As a further embodiment of the present invention, the catalyst component and the silicate / alumina inorganic adhesive are uniformly mixed in a preset ratio, a skeleton binder is added, and the mixture is stirred to form a first mixed fluid of a mixed colloidal / muddy fluid, comprising:

[0012] Gas is added to the first fluid and dispersed and emulsified to form a paste-like fluid containing a large number of microbubbles.

[0013] As a further embodiment of the present invention, the catalyst component includes an active metal or an active metal oxide.

[0014] As a further embodiment of the present invention, the inorganic adhesive material includes silicon dioxide / silicate.

[0015] As a further solution of the present invention: the skeleton binder is calcium oxide, calcium hydroxide or a combination of calcium chloride and sodium hydroxide.

[0016] As a further solution of the present invention: In some embodiments, the catalyst component and the silicate / alumina inorganic adhesive are uniformly mixed in a preset ratio, a skeleton binder is added, and the mixture is stirred to form a first mixed fluid of a mixed colloidal / muddy fluid, comprising:

[0017] The catalyst component and the silicate / alumina inorganic adhesive are uniformly mixed in a preset ratio, and then a skeleton binder, a stabilizer and an emulsifier are added and stirred to form a first mixed fluid of a mixed colloid / muddy fluid.

[0018] As a further solution of the present invention: aluminum honeycomb surface pretreatment includes:

[0019] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0020] As a further solution of the present invention: the process also includes using water to clean the catalytic filter to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0021] The present invention also provides the following another technical solution:

[0022] A filter module includes a load filter module manufactured using the load filter module manufacturing process.

[0023] The present invention also provides the following another technical solution:

[0024] A device with the filter module includes a load filter module manufactured using the load filter module manufacturing process.

[0025] Compared with the existing technology, the beneficial effects of the present invention are: the silicate material is naturally porous during the solidification process, forming a huge pore volume and specific surface area, which improves the catalytic activity; the silicate structure has high strength and is not easy to fall off, so that the filter catalyst is firmly bonded and has water-washing resistance and other characteristics; the filling of bubbles makes the structure porous, increases the specific surface area, and improves the activity. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0027] An embodiment of the present invention provides a load filtering module manufacturing process, including:

[0028] Step S1: uniformly mixing the catalyst component and the silicate / alumina inorganic adhesive material according to a preset ratio, adding a skeleton binder, and stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0029] In some embodiments, the catalyst component may be a solution or a powder.

[0030] The catalyst component may include an active metal or an active metal oxide.

[0031] In some embodiments, the catalyst may include manganese oxides, hydroxides, manganese salts, and similar substances containing other metals, such as nickel, cobalt, gold, silver, platinum, and the like.

[0032] In some embodiments, the inorganic adhesive material may include silica / silicate.

[0033] In some embodiments, the inorganic adhesive material may include silicate materials such as silicon dioxide, aluminum silicate, calcium silicate, iron silicate, and sodium silicate.

[0034] In some embodiments, the matrix binder can be calcium oxide, calcium hydroxide, or a combination of calcium chloride and sodium hydroxide.

[0035] In some embodiments, the step S1, uniformly mixing the catalyst component and the silicate / alumina inorganic adhesive material according to a preset ratio, adding a skeleton binder, and stirring and mixing to form a first mixed fluid of a mixed colloidal / muddy fluid, comprises:

[0036] The catalyst component and the silicate / alumina inorganic adhesive are uniformly mixed in a preset ratio, and then a skeleton binder, a stabilizer and an emulsifier are added and stirred to form a first mixed fluid of a mixed colloid / muddy fluid.

[0037] Among them, the weight percentages of the catalyst component, silicate / alumina inorganic adhesive, skeleton binder, emulsifier and stabilizer are: 0.1% to 80%, 0.1% to 50%, 0.1% to 63%, 0.001% to 10%, and 0.001% to 10%.

[0038] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0039] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0040] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0041] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0042] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0043] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0044] The present invention also provides a filter module, which includes a load filter module manufactured using the above-mentioned load filter module manufacturing process.

[0045] The present invention also provides a device with the filter module, and the device with the filter module includes a load filter module manufactured using the above-mentioned load filter module manufacturing process.

[0046] The silicate material of the present invention forms pores naturally during the solidification process, forming a huge pore volume and specific surface area, thereby improving catalytic activity. The silicate structure has high strength and is not easy to fall off, so that the filter catalyst is firmly bonded and has characteristics such as water washability. Filling with bubbles makes the structure porous, increases the specific surface area, and improves activity.

[0047] Example 1

[0048] This embodiment provides a load filtering module manufacturing process, including:

[0049] Step S1: uniformly mixing a manganese-based catalyst and a silicate / silicon dioxide / alumina inorganic adhesive material in a preset ratio, and then adding calcium oxide, a stabilizer, and an emulsifier, stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0050] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0051] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0052] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0053] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0054] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0055] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0056] The weight percentages of the manganese catalyst component, silicate / silicon dioxide / alumina inorganic adhesive, calcium oxide, emulsifier and stabilizer are as follows: 0.1%: 50%: 40%: 0.001%: balance.

[0057] Example 2

[0058] This embodiment provides a load filtering module manufacturing process, including:

[0059] Step S1: uniformly mixing a manganese-based catalyst and a silicate / silicon dioxide / alumina inorganic adhesive material in a preset ratio, and then adding calcium oxide, a stabilizer, and an emulsifier, stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0060] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0061] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0062] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0063] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0064] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0065] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0066] The weight percentages of the manganese catalyst component, silicate / silicon dioxide / alumina inorganic adhesive, calcium oxide, emulsifier and stabilizer are as follows: 0.1%: 50%: 40%: 0.001%: balance.

[0067] Example 3

[0068] This embodiment provides a load filtering module manufacturing process, including:

[0069] Step S1: uniformly mixing a manganese-based catalyst and a silicate / silicon dioxide / alumina inorganic adhesive material in a preset ratio, and then adding calcium oxide, a stabilizer, and an emulsifier, stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0070] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0071] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0072] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0073] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0074] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0075] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0076] The weight percentages of the manganese catalyst component, silicate / silicon dioxide / alumina inorganic adhesive, calcium oxide, emulsifier and stabilizer are: 80%: 10%: 0.1%: 0.001%: balance.

[0077] Example 4

[0078] This embodiment provides a load filtering module manufacturing process, including:

[0079] Step S1: uniformly mixing a manganese-based catalyst and a silicate / silicon dioxide / alumina inorganic adhesive material in a preset ratio, and then adding calcium oxide, a stabilizer, and an emulsifier, stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0080] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0081] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0082] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0083] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0084] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0085] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0086] The weight percentages of the manganese catalyst, silicate / silicon dioxide / alumina inorganic adhesive and calcium oxide are 13%, 24% and 63%, respectively. Water, emulsifier and stabilizer can be added as needed.

[0087] Example 5

[0088] This embodiment provides a load filtering module manufacturing process, including:

[0089] Step S1: uniformly mixing a manganese-based catalyst and a silicate / silicon dioxide / alumina inorganic adhesive material in a preset ratio, and then adding calcium oxide, a stabilizer, and an emulsifier, stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0090] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0091] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0092] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0093] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0094] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0095] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0096] The weight percentages of the manganese catalyst, silicate / silicon dioxide / alumina inorganic adhesive and calcium oxide are 27%, 21% and 52%, respectively. Water, emulsifier and stabilizer can be added as needed.

[0097] Example 6

[0098] This embodiment provides a load filtering module manufacturing process, including:

[0099] Step S1: uniformly mixing a manganese-based catalyst and a silicate / silicon dioxide / alumina inorganic adhesive material in a preset ratio, and then adding calcium oxide, a stabilizer, and an emulsifier, stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0100] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0101] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0102] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0103] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0104] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0105] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0106] The weight percentages of the manganese catalyst, silicate / silicon dioxide / alumina inorganic adhesive and calcium oxide are 42%, 16% and 40%, respectively. Water, emulsifier and stabilizer can be added as needed.

[0107] Example 7

[0108] This embodiment provides a load filtering module manufacturing process, including:

[0109] Step S1: uniformly mixing a manganese-based catalyst and a silicate / silicon dioxide / alumina inorganic adhesive material in a preset ratio, and then adding calcium oxide, a stabilizer, and an emulsifier, stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0110] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0111] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0112] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0113] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0114] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0115] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0116] The weight percentages of the manganese catalyst, silicate / silicon dioxide / alumina inorganic adhesive and calcium oxide are 55%, 13% and 32%, respectively. Water, emulsifier and stabilizer can be added as needed.

[0117] Example 8

[0118] This embodiment provides a load filtering module manufacturing process, including:

[0119] Step S1: uniformly mixing a manganese-based catalyst and a silicate / silicon dioxide / alumina inorganic adhesive material in a preset ratio, and then adding calcium oxide, a stabilizer, and an emulsifier, stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0120] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0121] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0122] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0123] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0124] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0125] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0126] The weight percentages of the manganese catalyst, silicate / silicon dioxide / alumina inorganic adhesive and calcium oxide are 80%, 6% and 14%, respectively. Water, emulsifier and stabilizer can be added as needed.

[0127] Example 9

[0128] This embodiment provides a load filtering module manufacturing process, including:

[0129] Step S1: uniformly mixing a manganese-based catalyst and a silicate / silicon dioxide / alumina inorganic adhesive material in a preset ratio, and then adding calcium oxide, a stabilizer, and an emulsifier, stirring and mixing to form a first mixed fluid of a mixed colloid / muddy fluid;

[0130] Step S2: filling the first fluid with gas, dispersing and emulsifying the gas, and forming a paste-like fluid containing a large number of microbubbles;

[0131] Step S3, immersing the aluminum honeycomb after surface pretreatment in a paste-like fluid to coat the colloid on the surface of the aluminum honeycomb pores, and allowing calcium hydroxide to react with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components to be embedded in the structural skeleton;

[0132] In some embodiments, the aluminum honeycomb surface pretreatment includes:

[0133] First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

[0134] Step S4: drying and activating the aluminum honeycomb to form a catalytic filter with active ingredients.

[0135] Step S5: Clean the catalytic filter with water to remove irrelevant components such as emulsifiers and stabilizers and increase porosity.

[0136] The weight percentages of the manganese catalyst, silicate / silicon dioxide / alumina inorganic adhesive and calcium oxide are 13%, 50% and 37%, respectively. Water, emulsifier and stabilizer can be added as needed.

[0137] Performance test:

[0138] The filter screen with the size of 320mm*320mm*45mm prepared in Example 4-9 of the present invention was installed in a 3 / h air purifier and put 30m 3 The experimental chamber is filled with a certain concentration of formaldehyde gas, and the formaldehyde concentration inside the experimental chamber is: 1~1.5mg / m 3 (It can also be other gaseous pollutants), mix them evenly, turn on the air purifier for 5 minutes, and then test the concentration of gaseous pollutants after 5 minutes. The specific effects are as follows:

[0139]

[0140] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations that come within the meaning and range of equivalents of the claims be embraced therein.

[0141] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A load filtering module manufacturing process, characterized in that: include: The catalyst component and the silicate / alumina inorganic adhesive are uniformly mixed in a preset ratio, a skeleton binder is added, and the mixture is stirred to form a first mixed fluid of a mixed colloid / muddy fluid; Immersing the aluminum honeycomb after surface pretreatment in the first mixed fluid, so that the colloid is coated on the surface of the aluminum honeycomb pores, and calcium hydroxide reacts with silicon dioxide / silicate to form a structural skeleton on the surface of the aluminum honeycomb, and the catalyst active components are embedded in the structural skeleton; The aluminum honeycomb is air-dried and activated to form a catalytic filter with active ingredients.

2. A load filtering module manufacturing process according to claim 1, characterized in that: The catalyst component and the silicate / alumina inorganic adhesive are uniformly mixed in a preset ratio, a skeleton binder is added, and the mixture is stirred to form a first mixed fluid of a mixed colloid / muddy fluid, including: Gas is added to the first fluid and dispersed and emulsified to form a paste-like fluid containing a large number of microbubbles.

3. A load filtering module manufacturing process according to claim 2, characterized in that: The catalyst component includes an active metal or an active metal oxide.

4. A load filtering module manufacturing process according to claim 3, characterized in that: Inorganic adhesive materials include silica / silicates.

5. A load filtering module manufacturing process according to claim 4, characterized in that: The skeleton binder is calcium oxide, calcium hydroxide or a combination of calcium chloride and sodium hydroxide.

6. The process for manufacturing a load filtering module according to claim 1, characterized in that: In some embodiments, the catalyst component and the silicate / alumina inorganic adhesive are uniformly mixed in a preset ratio, a skeleton binder is added, and the mixture is stirred to form a first mixed fluid of a mixed colloidal / muddy fluid, including: The catalyst component and the silicate / alumina inorganic adhesive are uniformly mixed in a preset ratio, and then a skeleton binder, a stabilizer and an emulsifier are added and stirred to form a first mixed fluid of a mixed colloid / muddy fluid.

7. The process for manufacturing a load filtering module according to claim 1, characterized in that: Aluminum honeycomb surface pretreatment, including: First, the surface of the aluminum honeycomb is washed with an acidic solution to remove surface oxides; then the surface of the aluminum honeycomb is washed with an alkaline solution to wash away oil stains and surface hydrogenation reactions to form active binding sites.

8. The process for manufacturing a load filtering module according to claim 1, characterized in that: The process also includes washing the catalytic filter with water to remove extraneous components such as emulsifiers and stabilizers and to increase porosity.

9. A filter module, comprising a load filter module manufactured using the load filter module manufacturing process according to any one of claims 1 to 8.

10. A device with the filter module, comprising a load filter module manufactured by the load filter module manufacturing process according to any one of claims 1 to 8.