CN210021485U

CN210021485U - High-performance filtering ceramic

Info

Publication number: CN210021485U
Application number: CN201920208069.1U
Authority: CN
Inventors: 李戈
Original assignee: East Platform Is Executed Mayer Novel Material Science And Technology Ltd
Current assignee: East Platform Is Executed Mayer Novel Material Science And Technology Ltd
Priority date: 2019-02-19
Filing date: 2019-02-19
Publication date: 2020-02-07
Anticipated expiration: 2029-02-19

Abstract

The utility model provides a high-performance filtering ceramic, which comprises a connecting part and a main part, wherein the connecting part is connected with the main part through threads, the connecting part comprises an integrally formed cover body and a connecting body, an air inlet groove is arranged at the center of the cover body, a plurality of first filtering holes communicated with the air inlet groove are arranged inside the connecting body, and external threads are arranged on the side wall of the connecting body; the dry part is provided with an inner cavity, one end of the inner cavity is open, the other end of the inner cavity is provided with a bottom plate, a plurality of second filtering holes are formed in the bottom plate, the aperture of each second filtering hole is smaller than that of each first filtering hole, inner threads are formed in the side wall of the inner cavity, a plurality of ceramic particles are arranged at one end, close to the second filtering holes, in the inner cavity, catalyst layers are loaded on the surfaces of the ceramic particles, and an activated carbon layer is arranged between the ceramic particles and the bottom plate of the inner cavity. The utility model has the advantages of convenient use, good filtering effect and long service life.

Description

High-performance filtering ceramic

Technical Field

The utility model belongs to the technical field of the pottery, concretely relates to high performance filters pottery.

Background

With the rapid development of economy in China, the automobile holding capacity is in a rapidly growing state, and the exhaust emission is an important source of air pollution. At present, motor vehicle emission regulations in China are becoming stricter, and more severe requirements are put on a vehicle catalyst carrier in the aspect of catalytic conversion of tail gas, wherein an exhaust purifier is installed behind a machine, which is an effective way for solving the problem of tail gas pollution. At present, most of automobile exhaust purifier carrier materials in international and domestic are ceramic carriers, but filtering ceramics in the market have certain limitations and limited filtering effects. Therefore, there is an urgent need for a high-performance filter ceramic capable of solving the existing problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a high performance filter ceramic to prior art not enough, should filter ceramic and be used for automobile exhaust to purify, have convenient to use, the filter effect is good, long service life's advantage.

The utility model provides a following technical scheme:

a high-performance filtering ceramic comprises a connecting part and a main part, wherein the connecting part is connected with the main part through threads, the connecting part comprises a cover body and a connecting body which are integrally formed, an air inlet groove is formed in the center of the cover body, a plurality of first filtering holes communicated with the air inlet groove are formed in the connecting body, and external threads are formed in the side wall of the connecting body;

the ceramic filter comprises a main part and is characterized in that the main part is cylindrical, an inner cavity is formed in the main part, one end of the inner cavity is open, a bottom plate is arranged at the other end of the inner cavity, a plurality of second filter holes are formed in the bottom plate, the aperture of each second filter hole is smaller than that of each first filter hole, internal threads are formed in the side wall of the inner cavity, a plurality of ceramic particles are arranged at one end, close to the second filter holes, in the inner cavity, catalyst layers are loaded on the surfaces of the ceramic particles, and an activated carbon layer is arranged between the ceramic particles and the bottom plate of the.

Preferably, a metal mesh is further disposed between the end of the connecting body and the ceramic particles.

Preferably, one side of the cover body close to the connecting body is provided with an annular groove, and a sealing ring is installed in the annular groove.

Preferably, the inner wall of the first filtering hole is also loaded with a catalyst layer.

Preferably, the sum of the cross-sectional areas of the second filtering holes is greater than or equal to the sum of the cross-sectional areas of the first filtering holes.

Preferably, the ceramic particles are spherical or cubic.

The utility model has the advantages that:

the utility model discloses in the use, automobile exhaust loops through first filtration pore, metal mesh, ceramic granule, activated carbon layer and second filtration pore and purifies, and the purifying effect of tail gas is better, just the utility model discloses a connecting portion and main part pass through threaded connection, and convenient the dismantlement, and be convenient for change ceramic granule for this filters porcelainous life is longer.

Drawings

The accompanying drawings are included to provide a further understanding and description of the invention.

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic structural view of the connecting portion of the present invention;

fig. 3 is a schematic structural view of the trunk portion of the present invention.

Labeled as: 1. a connecting portion; 2. a cover body; 3. a linker; 4. an air inlet groove; 5. a first filtering hole; 6. an annular groove; 7. a seal ring; 8. a trunk portion; 9. an inner cavity; 10. a second filtering hole; 11. an activated carbon layer; 12. ceramic particles; 13. a metal mesh.

Detailed Description

As shown in fig. 1 to 3, a high-performance filtering ceramic comprises a connecting portion 1 and a main portion 8, wherein the connecting portion 1 and the main portion 8 are connected through a thread, the connecting portion 1 comprises an integrally formed cover body 2 and a connecting body 3, an air inlet groove 4 is arranged at the center of the cover body 2, a plurality of first filtering holes 5 communicated with the air inlet groove 4 are formed in the connecting body 3, and an external thread is arranged on the side wall of the connecting body 3.

Trunk portion 8 is cylindrical, trunk portion 8 is equipped with inner chamber 9, the opening of 9 one ends of inner chamber, the other end is equipped with the bottom plate, be equipped with a plurality of second in the bottom plate and filter hole 10, and the second filters the aperture of hole 10 and be less than the first aperture of filtering hole 5, be equipped with the internal thread on the lateral wall of inner chamber 9, the one end that is close to second filtration hole 10 in inner chamber 9 is equipped with a plurality of ceramic particles 12, ceramic particles 12's surface load has the catalyst layer, be equipped with activated carbon layer 11 between ceramic particles 12 and inner chamber 9's the bottom plate.

Specifically, a metal mesh 13 is further arranged between the end of the connecting body 3 and the ceramic particles 12, and the metal mesh 13 not only helps to filter large particles in the exhaust gas, but also prevents the ceramic particles 12 from entering the first filtering holes 5.

Specifically, one side of the cover body 2 close to the connector 3 is provided with an annular groove 6, a sealing ring 7 is arranged in the annular groove 6, and the sealing ring 7 plays a good sealing role.

Specifically, the inner wall of the first filtering hole 5 is also loaded with a catalyst layer to improve the catalytic effect.

Specifically, the sum of the cross-sectional areas of the second filtering holes 10 is greater than or equal to the sum of the cross-sectional areas of the first filtering holes 5.

Specifically, the ceramic particles 12 are spherical or cubic.

In the embodiment, an activated carbon layer 11, a plurality of ceramic particles 12 and a metal mesh 13 are arranged in an inner cavity 9 of a main part 8, then the connecting part 1 is connected with the main part 8 through threads, and a sealing ring 7 is arranged in an annular groove 6 to play a sealing role. In the use, automobile exhaust loops through first filtration pore 5, metal mesh 13, ceramic granule 12, activated carbon layer 11 and second filtration pore 10 and purifies, and the purifying effect of tail gas is better, just the utility model discloses a connecting portion 1 and trunk portion 8 pass through threaded connection, convenient dismantlement, and be convenient for change ceramic granule 12 for this filters porcelainous life is longer.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalent changes may be made to some of the technical features of the embodiments. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The high-performance filtering ceramic is characterized by comprising a connecting part and a main part, wherein the connecting part is connected with the main part through threads, the connecting part comprises a cover body and a connecting body which are integrally formed, an air inlet groove is formed in the center of the cover body, a plurality of first filtering holes communicated with the air inlet groove are formed in the connecting body, and external threads are formed in the side wall of the connecting body;

2. The high performance filter ceramic of claim 1, wherein a metal mesh is further disposed between the end of the connector and the ceramic particle.

3. The high-performance filter ceramic as claimed in claim 1, wherein the cover body has an annular groove on a side thereof adjacent to the connecting body, and a sealing ring is mounted in the annular groove.

4. The high performance filter ceramic according to claim 1, wherein the inner wall of the first filter pores is also loaded with a catalyst layer.

5. The high performance filter ceramic of claim 1, wherein the sum of the cross-sectional areas of the second filter openings is greater than or equal to the sum of the cross-sectional areas of the first filter openings.

6. The high performance filter ceramic of claim 1, wherein the ceramic particles are spherical or cubic.