CN214142486U

CN214142486U - Noble metal reduction device with double-layer structure

Info

Publication number: CN214142486U
Application number: CN202023212802.9U
Authority: CN
Inventors: 孙崇洪
Original assignee: Shandong Sentaijia Environmental Technology Co ltd
Current assignee: Shandong Sentaijia Environmental Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-07
Anticipated expiration: 2030-12-28

Abstract

The utility model provides a noble metal reduction device with a double-layer structure, which comprises a noble metal reduction device body, wherein the noble metal reduction device body comprises two groups of noble metal reduction device monomers which are mutually clamped; the two sides of the front end of the precious metal reduction device monomer are provided with convex openings, and the rear end of the precious metal reduction device monomer is provided with a clamping structure A. The utility model discloses a bilayer structure connected mode is the seamless combination of tang and bayonet socket, firm in connection and can change at any time, and concrete free size can be according to the customization of actual demand, the energy saving to be provided with prefiltration layer and heating structure and can improve purifying effect greatly.

Description

Noble metal reduction device with double-layer structure

Technical Field

The utility model relates to a purify the field, in particular to bilayer structure's noble metal reduction device.

Background

The number of deaths worldwide from the continuous inhalation of smoke generated by fire is much greater than the total number of deaths from malaria, tuberculosis and aids. The quality of air seriously affects people's lives.

In some developed cities at present, motor vehicles occupy a large amount and grow at a high speed, and air contains harmful gases such as CO, HC and NOx, and the harmful gases are generally converted into non-toxic and harmless carbon dioxide, water and nitrogen by using a catalytic reduction device. However, in the process of purifying the tail gas by the catalyst on the metal honeycomb carrier inside, the generated granular dust is easily adsorbed on the surface of the catalyst on the metal honeycomb carrier, so that the catalyst at the front section of the metal honeycomb carrier cannot contact with the tail gas to generate an oxidation-reduction reaction, and therefore harmful gas cannot be purified. But at present there is not the structure to catalytic carrier lug connection, and the connection in present stage is mostly that the outside sets up an ore body and connects, connects insecurely to it is also comparatively complicated to change.

Disclosure of Invention

The utility model provides a double-layer structure's noble metal reduction device for making up the deficiency of the prior art.

The utility model discloses a realize through following technical scheme:

a noble metal reduction device with a double-layer structure comprises a noble metal reduction device body, wherein the noble metal reduction device body comprises two groups of noble metal reduction device monomers which are mutually clamped; the two sides of the front end of the precious metal reduction device monomer are provided with convex openings, and the rear end of the precious metal reduction device monomer is provided with a clamping structure A.

Preferably, the engaging structure a is provided with a bayonet.

Preferably, the two sets of precious metal reduction device single bodies which are mutually engaged are engaged in a specific manner that the convex opening of one single body is engaged with the bayonet of the other single body.

Preferably, the front end of the noble metal reduction device body is connected with a primary filter layer.

Preferably, the primary filter layer comprises a gauze activated carbon layer at the front end and a clamping structure B.

Preferably, the primary filter layer is connected with the single convex opening of the front end precious metal reduction device through a clamping structure B.

Preferably, a heating structure is arranged in a bayonet at the rear end of the noble metal reduction device body.

Preferably, the precious metal reduction device monomer is a honeycomb device.

Preferably, the upper, lower, front and rear side surfaces of the noble metal reduction unit are provided with frames.

The utility model has the advantages that:

the utility model discloses a bilayer structure connected mode is the seamless combination of tang and bayonet socket, firm in connection and can change at any time, and concrete free size can be according to the customization of actual demand, the energy saving to be provided with prefiltration layer and heating structure and can improve purifying effect greatly.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of the noble metal monomer of the present invention;

FIG. 2 is a top view of the noble metal unit structure of the present invention;

FIG. 3 is a schematic view of the primary filter layer structure of the present invention;

FIG. 4 is a schematic structural view of the noble metal reduction apparatus of the present invention;

fig. 5 is a schematic view of the local enlarged structure of the precious metal reduction device of the present invention.

In the figure, 1 a noble metal reduction unit monomer; 2, a frame; 3, a clamping structure A; 4, bayonet; 5, a convex opening; 6 primary filtering layer; 601 a gauze activated carbon layer; 602 engaging structure B; 7, a heating structure; 100 noble metal reduction device body.

Detailed Description

For ease of description, spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Example (b):

fig. 1-5 show an embodiment of the present invention. The embodiment comprises a precious metal reduction device body 100, wherein the precious metal reduction device body 100 comprises two groups of precious metal reduction device monomers 1 which are mutually clamped; the two sides of the front end of the precious metal reduction device monomer 1 are provided with the convex openings 5, the rear end of the precious metal reduction device monomer 1 is provided with the clamping structure A3, and the convex openings 5 and the clamping structure A3 are clamped with each other.

Preferably, the clamping structure a3 and the clamping structure B602 are provided with bayonets 4, and the sizes of the lug 5 and the bayonets 4 are adapted to each other, so that the clamping is tight.

Preferably, the two sets of precious metal reduction device single bodies 1 engaged with each other are engaged in a specific manner such that the male opening 5 of one single body is engaged with the female opening 4 of the other single body.

Preferably, the front end of the noble metal reduction device body 100 is connected to a primary filter layer 6.

Preferably, the prefiltration layer 6 includes gauze-activated carbon layer 601 and the block structure B602 of front end, gauze activated carbon layer 601 mainly filters to large granule dirt and peculiar smell, wherein activated carbon layer more preferably can be the carbon fiber filter layer, the degree of depth fibre filter media structure of its outer layer can block the pollution granule, peculiar smell, foul smell, precipitate, pigment, volatile organic compounds and organic chemical substance in the filtrating can be got rid of to the activated carbon in the filter cloth, the fibre filter media of filter media inlayer, can prevent that carbon dust granule and tiny pollutant from flowing out.

Preferably, the primary filter layer 6 is connected to the boss 5 of the front end precious metal reduction device unit 1 by an engaging structure B602.

Preferably, a heating structure 7 is provided in the rear end bayonet 4 of the noble metal reduction device body 100, and the heating structure 7 can improve the efficiency of the noble metal reduction device 100 in decomposing gases such as CO, HC, and NOx.

Preferably, the precious metal reduction unit cell 1 is a honeycomb unit.

Preferably, the upper, lower, front and rear side surfaces of the precious metal reduction unit body 1 are provided with frames 2.

During the use, gaseous filtration through double-deck noble metal reduction device monomer 1 after the filtration of primary filter layer 6 earlier, harmful gas is decomposed, open heating device 7 and can further improve the decomposition rate to harmful gas, when the noble metal reduction device monomer 1 of front end used a period and need be changed, take off the front end monomer, regard the rear end monomer as the front end monomer, the monomer of later newly adding is placed in the rear end, both guaranteed purifying effect and practiced thrift the free use amount of noble metal reduction device again.

The above detailed description of the embodiments of the present invention is only used as an example, and the present invention is not limited to the above described embodiments, and the modifications of the present invention are also within the scope of the present invention.

Claims

1. A noble metal reduction device of a double-layer structure, comprising a noble metal reduction device body (100), characterized in that: the precious metal reduction device body (100) comprises two groups of precious metal reduction device monomers (1) which are mutually clamped; the front end of the precious metal reduction device monomer (1) is provided with a protruding opening (5) on two sides, and the rear end of the precious metal reduction device monomer (1) is provided with a clamping structure A (3).

2. The double-layer structured noble metal reduction device according to claim 1, wherein: the clamping structure A (3) is provided with a bayonet (4).

3. The double-layer structured noble metal reduction device according to claim 2, wherein: the two groups of precious metal reduction device single bodies (1) which are mutually clamped are clamped in a specific clamping mode that a convex opening (5) of one single body is clamped on a bayonet (4) of the other single body.

4. The double-layer structured noble metal reduction device according to claim 3, wherein: the front end of the noble metal reduction device body (100) is connected with a primary filter layer (6).

5. The double-layer structured noble metal reduction device according to claim 4, wherein: the primary filter layer (6) comprises a gauze activated carbon layer (601) at the front end and a clamping structure B (602).

6. The double-layer structured noble metal reduction device according to claim 5, wherein: the primary filter layer (6) is connected with a convex opening (5) of the front end precious metal reduction device monomer (1) through a clamping structure B (602).

7. The double-layer structured noble metal reduction device according to claim 1, wherein: the front end of the noble metal reduction device body (100) is connected with a primary filter layer (6).

8. The double-layer structured noble metal reduction unit according to any one of claims 1 to 7, wherein: and a heating structure (7) is arranged in the bayonet (4) at the rear end of the noble metal reduction device body (100).

9. The double-layer structured precious metal reduction device according to claim 8, wherein: the precious metal reduction device monomer (1) is a honeycomb device.

10. The double-layer structured precious metal reduction device according to claim 8, wherein: the upper side, the lower side, the front side and the rear side of the noble metal reduction device monomer (1) are respectively provided with a frame (2).