CN212898656U

CN212898656U - Automatic purifying device for automobile exhaust

Info

Publication number: CN212898656U
Application number: CN202021954177.2U
Authority: CN
Inventors: 刘洋; 黄湘镇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-09
Filing date: 2020-09-09
Publication date: 2021-04-06
Anticipated expiration: 2030-09-09

Abstract

The utility model provides an automobile exhaust automatic purification device, it relates to an automatic purification device, concretely relates to automobile exhaust automatic purification device. The utility model discloses a solve automobile exhaust and discharge the problem that causes serious pollution for city air in the air. The utility model comprises an air inlet pipe, at least two shunt pipes, at least two first-stage filter layers and at least two second-stage filter layer components; the fixed suit of one end of intake pipe is on automobile exhaust delivery pipe, and the other end and two shunt tubes of intake pipe link into an integrated entity, all from interior to exterior in every shunt tube is equipped with a one-level filter layer and one in proper order the second grade filter layer subassembly. The utility model belongs to automobile exhaust purification treatment facility field.

Description

Automatic purifying device for automobile exhaust

Technical Field

The utility model relates to an automatic purification device, concretely relates to automobile exhaust automatic purification device belongs to automobile exhaust purification treatment facility field.

Background

Along with the increase of the number of urban automobiles, the emission of automobile exhaust is increased, a large amount of automobile exhaust is emitted into the air, heavy pressure is brought to the urban air quality, and how to reduce the emission of the automobile exhaust and how to purify the automobile exhaust become important problems which need to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve automobile exhaust and discharge the problem that causes serious pollution for city air in the air, and then provide an automobile exhaust automatic purification device.

The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model comprises an air inlet pipe, at least two shunt pipes, at least two first-stage filter layers and at least two second-stage filter layer components;

the fixed suit of one end of intake pipe is on automobile exhaust delivery pipe, and the other end and two shunt tubes of intake pipe link into an integrated entity, all from interior to exterior in every shunt tube is equipped with a one-level filter layer and one in proper order the second grade filter layer subassembly.

Further, each secondary filter layer component comprises a flow guide plate and a secondary filter layer;

the guide plate and the second-stage filter layer are sequentially arranged in the shunt pipe from inside to outside, one end of the guide plate is fixedly connected with the side wall on one side in the shunt pipe, the other end of the guide plate is connected with one side of the second-stage filter layer, and the other side of the second-stage filter layer is fixedly connected with the side wall on the other side in the shunt pipe.

Further, the included angle between the guide plate and the horizontal plane is 45 degrees.

Furthermore, the first-stage filter layer is made of honeycomb ceramics, and the second-stage filter layer is made of honeycomb ceramics.

Furthermore, the air inlet pipe and the automobile exhaust discharge pipe are fixedly connected together in a welding mode.

Furthermore, the utility model also comprises a sealing ring; the inner wall of the air inlet pipe is provided with an annular groove, and the sealing ring is embedded in the annular groove.

Further, the thickness of the first-stage filter layer is 20 mm; the thickness of the secondary filter layer is 20 mm.

The utility model has the advantages that: the utility model adopts the two-stage honeycomb ceramic layer to filter the automobile exhaust, thereby reducing and reducing the pollution of the automobile exhaust to the surrounding environment; the utility model divides the automobile exhaust into at least two streams for purification respectively, thereby not only avoiding the exhaust blockage phenomenon, but also improving the exhaust purification efficiency and quality; the guide plate of the utility model can concentrate the tail gas passing through the primary filter layer to the secondary filter layer, and strengthen the force of the tail gas impacting the secondary filter layer, thereby improving the purification effect, enabling the particle impurities in the tail gas to be adsorbed by the secondary filter layer under the impact of the concentrated airflow, and further achieving the purpose of improving the filtering effect; the utility model discloses simple structure, simple to operate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Detailed Description

The first embodiment is as follows: referring to fig. 1, the present embodiment is described, and an automatic automobile exhaust purification device according to the present embodiment includes an intake pipe 1, at least two shunt pipes 2, at least two first-stage filter layers 3, and at least two second-stage filter layer assemblies;

the fixed suit of one end of intake pipe 1 is on automobile exhaust delivery pipe 4, and the other end of intake pipe 1 links into an integrated entity with two shunt tubes 2, all is equipped with one-level filter layer 3 and one from interior to exterior in proper order in every shunt tube 2 the second grade filter layer subassembly.

The second embodiment is as follows: referring to fig. 1, the present embodiment is described, and each of the secondary filter layer assemblies of the automatic automobile exhaust purification device of the present embodiment includes a flow guide plate 5 and a secondary filter layer 6;

the guide plate 5 and the second-stage filter layer 6 are sequentially arranged in the shunt pipe 2 from inside to outside, one end of the guide plate 5 is fixedly connected with the side wall on one side in the shunt pipe 2, the other end of the guide plate 5 is connected with one side of the second-stage filter layer 6, and the other side of the second-stage filter layer 6 is fixedly connected with the side wall on the other side in the shunt pipe 2.

The third concrete implementation mode: referring to fig. 1, the angle a between the deflector 5 and the horizontal plane of the automatic automobile exhaust gas purification device according to the present embodiment is 45 °.

The fourth concrete implementation mode: the present embodiment will be described with reference to fig. 1, and the first filter layer 3 of the automatic automobile exhaust gas purification device according to the present embodiment is the first filter layer 3 made of honeycomb ceramics, and the second filter layer 6 is the second filter layer 6 made of honeycomb ceramics.

The fifth concrete implementation mode: referring to fig. 1, an intake pipe 1 and an exhaust pipe 4 of an automatic automobile exhaust purification device according to the present embodiment are fixedly connected together by welding.

The sixth specific implementation mode: referring to fig. 1, the present embodiment will be described, and the automatic automobile exhaust purification device according to the present embodiment further includes a gasket 7; the inner wall of intake pipe 1 is equipped with annular groove 101, and sealing washer 7 inlays the dress in annular groove 101.

The seventh embodiment: referring to fig. 1, the first-stage filter layer 3 of the automatic automobile exhaust gas purification device according to the present embodiment has a thickness H1 of 20 mm; the thickness of the secondary filter layer 6 was H220 mm.

Principle of operation

Automobile exhaust gets into intake pipe 1 after 4 discharges of tail gas pipe, in the two shunt tubes 2 of reentrant respectively again, after tail gas passes through one-level filter layer 3, most impurity in the tail gas is purified and filtered by one-level filter layer 3, one part of tail gas after the filtration directly gets into second grade filter layer 6 and carries out final purification, another part is converged to the import department of second grade filter layer 6 and is converged with the tail gas that directly gets into second grade filter layer 6 by guide plate 5 direction and concentrates and assault and get into in second grade filter layer 6, and final purification carries out, the tail gas that is purified once more in the second grade filter layer 6 is discharged in the air.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed with the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment without departing from the technical scope of the present invention, but all the modifications, equivalent substitutions, and improvements made to the above embodiments within the spirit and principle of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides an automobile exhaust automatic purification device which characterized in that: the automatic automobile exhaust purification device comprises an air inlet pipe (1), at least two shunt pipes (2), at least two first-stage filter layers (3) and at least two second-stage filter layer components;

the fixed suit of one end of intake pipe (1) is on automobile exhaust delivery pipe (4), and the other end and two shunt tubes (2) of intake pipe (1) link into an integrated entity, all from interior to exterior in every shunt tube (2) is equipped with one-level filter layer (3) and one in proper order the second grade filter layer subassembly.

2. The automatic purifying device for automobile exhaust according to claim 1, characterized in that: each secondary filtering layer component comprises a guide plate (5) and a secondary filtering layer (6);

the flow guide plate (5) and the second-stage filter layer (6) are sequentially arranged in the flow division pipe (2) from inside to outside, one end of the flow guide plate (5) is fixedly connected with the side wall on one side in the flow division pipe (2), the other end of the flow guide plate (5) is connected with one side of the second-stage filter layer (6), and the other side of the second-stage filter layer (6) is fixedly connected with the side wall on the other side in the flow division pipe (2).

3. The automatic purifying device for automobile exhaust according to claim 2, characterized in that: the included angle (A) between the guide plate (5) and the horizontal plane is 45 degrees.

4. The automatic automobile exhaust gas purification device according to claim 1 or 2, characterized in that: the first-stage filter layer (3) is a first-stage filter layer (3) made of honeycomb ceramics, and the second-stage filter layer (6) is a second-stage filter layer (6) made of honeycomb ceramics.

5. The automatic purifying device for automobile exhaust according to claim 1, characterized in that: the air inlet pipe (1) and the automobile exhaust discharge pipe (4) are fixedly connected together in a welding mode.

6. The automatic purifying device for automobile exhaust according to claim 1, characterized in that: the automatic automobile exhaust purification device further comprises a sealing ring (7); the inner wall of the air inlet pipe (1) is provided with an annular groove (101), and the sealing ring (7) is embedded in the annular groove (101).

7. The automatic automobile exhaust gas purification device according to claim 1 or 2, characterized in that: the thickness (H1) of the first-stage filter layer (3) is 20 mm; the thickness (H2) of the secondary filter layer (6) is 20 mm.