CN210858876U

CN210858876U - Automobile exhaust treatment device

Info

Publication number: CN210858876U
Application number: CN201921802493.5U
Authority: CN
Inventors: 王伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-26
Anticipated expiration: 2029-10-24

Abstract

The utility model relates to an automobile exhaust gas treatment device, which comprises a connecting pipe with two open ends, wherein the connecting pipe is arranged at the tail end of an automobile exhaust pipe and is communicated with the automobile exhaust pipe; the filter body is rotatably sleeved on the periphery of the tail end of the connecting pipe, a filter cavity and an air duct are arranged in the filter body, a filter device is arranged in the filter cavity, the connecting pipe penetrates through the air duct, a plurality of water through holes are formed in the side wall of the air duct and communicated with the filter cavity, and a drain hole communicated with the outside is formed in the filter cavity; the filter body is arranged in the air passage and is provided with a plurality of guide devices, and the guide devices are fixedly arranged in the air passage. The utility model discloses can purify it before exhaust emissions to the external world, realize handling tail gas's purpose from the source.

Description

Automobile exhaust treatment device

Technical Field

The utility model relates to an air purifier technical field, concretely relates to automobile exhaust processing apparatus.

Background

With the improvement of living standard, more and more families purchase automobiles, and with the increase of the number of automobiles, the air quality gradually decreases.

In order to improve the air quality, the emission standard of automobile exhaust is established in the industry, however, pollutants in the automobile exhaust still cannot be purified, and the air quality still can be affected, so how to effectively purify the automobile exhaust from the source is a technical problem to be solved urgently by technical staff in the field.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the to-be-solved technical problem of the utility model is to provide an automobile exhaust treatment device to handle automobile exhaust from the source.

In order to solve the technical problem, the utility model provides an automobile exhaust gas treatment device, which comprises a connecting pipe with two open ends, wherein the connecting pipe is arranged at the tail end of an automobile exhaust pipe and is communicated with the automobile exhaust pipe; the filter body is rotatably sleeved on the periphery of the tail end of the connecting pipe, a filter cavity and an air duct are arranged in the filter body, a filter device is arranged in the filter cavity, the connecting pipe penetrates through the air duct, a plurality of water through holes are formed in the side wall of the air duct and communicated with the filter cavity, and a drain hole communicated with the outside is formed in the filter cavity; the filter body is arranged in the air passage and is provided with a plurality of guide devices, and the guide devices are fixedly arranged in the air passage.

The utility model discloses an automobile exhaust processing apparatus, when using, be connected with vehicle vent-pipe through the connecting pipe, the tail gas that gets into in the connecting pipe is sprayed when spraying the mouth, at this moment, pollutant particle and water mixed separation in the tail gas, the tail gas of purification gets into the air duct with sewage, filter body rotates under actuating mechanism's effect, sewage gets into the filter chamber under the effect of centrifugal force, filter and finally follow the wash port and discharge through filter equipment, and the tail gas after the purification then discharges from the export of air duct. Therefore, the utility model discloses can purify it before exhaust emissions to the external world, realize handling tail gas's purpose from the source.

Preferably, a shaft sleeve is sleeved on the periphery of the connecting pipe, and a bearing is arranged between the inner wall of the shaft sleeve and the outer wall of the connecting pipe; the filter body is detachably and fixedly connected with the shaft sleeve.

Preferably, the air guide devices are in a propeller shape, and each air guide device is arranged along the axial direction of the air duct. When tail gas passes through the guiding device, an acting force (similar to a wind blowing vehicle) is applied to the guiding device, and the filter body rotates under the action of the acting force.

Preferably, the filter body comprises an inner plate and an outer plate, the inner wall of the inner plate defining the boundary of the air passage, and the inner plate and the outer plate forming an annular cylindrical filter chamber therebetween.

Preferably, the filter cavity is internally provided with annular column-shaped filter cotton.

Preferably, the both ends of the axis direction of filter body are provided with first apron and second apron respectively, inner panel and planking all with first apron fixed connection, the second apron with fixed connection can be dismantled to inner panel and planking, is convenient for take off the second apron and change the filter pulp.

Preferably, the second cover plate is disposed away from the shaft sleeve, and the second cover plate is provided with the drain hole, and the sewage is drained to the outside through the drain hole after being filtered.

Preferably, the filter body through a plurality of connecting rods with the bushing, the connecting rod runs through axle sleeve, first apron, filter pulp and second apron in proper order, and the both ends threaded connection of connecting rod has the nut, and two nuts are closely the butt respectively on axle sleeve and the second apron.

Preferably, the guiding device is a spiral auger blade, and when tail gas passes through the spiral auger blade, the flow direction of the tail gas is changed, and meanwhile, a reaction force is applied to the spiral auger blade, so that the filter body is driven to rotate.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a schematic structural diagram of an automobile exhaust gas treatment device according to an embodiment of the present invention;

FIG. 2 is a right side view of FIG. 1;

fig. 3 is a schematic structural view of a flow guiding device according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of another flow guiding device according to an embodiment of the present invention.

Reference numerals:

1-connecting pipe; 2-shaft sleeve; 3-a filter body; 4-a water tank; 5-a connecting rod;

11-a spray opening; 12-a gas sensor; 31-an inner plate; 32-an outer plate; 33-a first cover plate; 34-a second cover plate; 35-filter cotton; 36-a flow guide device; 41-a water pump; 42-a solenoid valve; 51-a nut;

311-water through holes; 341-Drain hole.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1, fig. 2 and fig. 3, this embodiment discloses an automobile exhaust treatment device, including connecting pipe 1, axle sleeve 2 and filter body 3, the both ends of connecting pipe 1 are uncovered, install at the end of automobile exhaust pipe and with the automobile exhaust pipe intercommunication, be provided with two on this connecting pipe 1 and spray mouthful 11, this spraying mouth 11 leads to pipe to be connected with water tank 4, is provided with the water pump 41 with water piping connection in water tank 4.

The shaft sleeve 2 is rotatably sleeved on the periphery of the connecting pipe 1, and a bearing is arranged between the inner wall of the shaft sleeve 2 and the outer wall of the connecting pipe 1.

The filter body 3 comprises an inner plate 31, an outer plate 32, a first cover plate 33 and a second cover plate 34, the second cover plate 34 is far away from the shaft sleeve 2, wherein an air duct is formed on the inner periphery of the inner plate 31, a circular cylindrical filter cavity is formed between the inner plate 31 and the outer plate 32, circular cylindrical filter cotton 35 is arranged in the filter cavity, a plurality of water passing holes 311 are formed in the inner plate 31 and communicated with the filter cavity, a plurality of water discharging holes 341 are formed in the second cover plate 34, in addition, a propeller-shaped flow guide device 36 is arranged in the air duct and arranged along the axial direction of the air duct, the filter body comprises a plurality of blades uniformly distributed on the circumference, the outer ends of the blades are welded with the inner plate 31, and the flow guide device 36 forms a driving mechanism for driving the filter body 3 to rotate.

Above-mentioned filter body 3 can dismantle fixed connection through two connecting rods 5 with axle sleeve 2, specifically, connecting rod 5 runs through axle sleeve 2, first apron 33, filter pulp 35 and second apron 34 in proper order, and has nut 51 at the equal threaded connection in both ends of connecting rod 5, and two nuts 51 are inseparable butt respectively at the tip of axle sleeve 2 and second apron 34.

The working process of the automobile exhaust treatment device of the embodiment is as follows: the discharged tail gas enters the connecting pipe 1 and contacts with the spraying liquid when passing through the spraying port 11, and pollutants in the tail gas are dissolved in water and separated, so that the tail gas is purified; purified tail gas and sewage get into the air vent, tail gas passes through guiding device 36, produce a week directional acting force (similar to wind-driven wind power generator blade or windmill) to filter body 3, make filter body 3 and axle sleeve 2 rotate for connecting pipe 1, sewage gets into in the filter chamber from water hole 311 under the effect of centrifugal force, the filter pulp filters sewage, the water purification after the filtration discharges to the external world from wash port 341, and simultaneously, the air after the purification is after passing through guiding device 36, from the end discharge of air vent, the purpose of handling tail gas from the source has been realized.

Furthermore, the water tank 4 is further provided with an electromagnetic valve 42 for controlling the operation of the water pump 41, a gas sensor 12 is arranged in the connecting pipe 1, the gas sensor 12 is electrically connected with the electromagnetic valve 42, when the gas sensor 12 detects that the tail gas enters the connecting pipe 1, the electromagnetic valve 42 controls the operation of the water pump 41, and the spraying port 11 starts spraying liquid.

In this embodiment, the inner plate 31 and the outer plate 32 are both welded to the first cover plate 33, and the second cover plate 34 is detachably and fixedly connected to the inner plate 31 and the outer plate 32, such as by plugging, screwing, or clamping, so as to replace the filter cotton by removing the second cover plate.

It should be noted that the flow guiding device 36 in this embodiment may also be replaced by a spiral auger blade (refer to fig. 4), and the outer periphery of the spiral auger blade is welded to the inner wall of the inner plate.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. An automobile exhaust gas treatment device, comprising:

the connecting pipe is provided with a plurality of spraying ports, and the spraying ports are connected with the water tank through water pipes;

the filter body is rotatably sleeved on the periphery of the tail end of the connecting pipe, a filter cavity and an air duct are arranged in the filter body, a filter device is arranged in the filter cavity, the connecting pipe penetrates through the air duct, a plurality of water through holes are formed in the side wall of the air duct and communicated with the filter cavity, and a drain hole communicated with the outside is formed in the filter cavity;

the filter body is arranged in the air passage and is provided with a plurality of guide devices, and the guide devices are fixedly arranged in the air passage.

2. The automobile exhaust gas treatment device according to claim 1, characterized in that:

a shaft sleeve is sleeved on the periphery of the connecting pipe, and a bearing is arranged between the inner wall of the shaft sleeve and the outer wall of the connecting pipe;

the filter body is detachably and fixedly connected with the shaft sleeve.

3. The automobile exhaust gas treatment device according to claim 1, characterized in that:

the flow guide devices are propeller-shaped, and each flow guide device is arranged along the axial direction of the air duct.

4. The automobile exhaust gas treatment device according to claim 2, characterized in that:

the filter body comprises an inner plate and an outer plate, the inner wall of the inner plate defines the boundary of the air channel, and an annular cylindrical filter cavity is formed between the inner plate and the outer plate.

5. The automobile exhaust gas treatment device according to claim 4, characterized in that:

and the filter cavity is internally provided with annular column-shaped filter cotton.

6. The automobile exhaust gas treatment device according to claim 5, characterized in that:

the two ends of the axis direction of the filter body are respectively provided with a first cover plate and a second cover plate, the inner plate and the outer plate are fixedly connected with the first cover plate, and the second cover plate is detachably and fixedly connected with the inner plate and the outer plate.

7. The automobile exhaust gas treatment device according to claim 6, characterized in that:

the second cover plate is far away from the shaft sleeve, and the drain hole is formed in the second cover plate.

8. The automobile exhaust gas treatment device according to claim 7, characterized in that:

the filter body through a plurality of connecting rods with the bushing, the connecting rod runs through axle sleeve, first apron, filter pulp and second apron in proper order, just the both ends threaded connection of connecting rod has the nut, and two nuts are inseparable butt respectively on axle sleeve and the second apron.

9. The automobile exhaust gas treatment device according to claim 1, characterized in that:

the flow guide device is a spiral auger blade.