CN221007472U

CN221007472U - Waste gas detection device

Info

Publication number: CN221007472U
Application number: CN202321191240.5U
Authority: CN
Inventors: 孔朝慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2024-05-24
Anticipated expiration: 2033-05-17

Abstract

The utility model discloses an exhaust gas detection device which comprises an exhaust gas detector, a cleaning brush and a fastening mechanism, wherein one side of the outer surface of the exhaust gas detector is fixedly connected with an air inlet pipe, the outer end of the air inlet pipe is fixedly connected with an exhaust connecting pipe, the rear side of the outer surface of the exhaust gas detector is fixedly connected with an inclined surface table, both sides of the upper surface of the inclined surface table are respectively provided with the fastening mechanism, fastening blocks are arranged in the fastening mechanism and fixedly connected to the upper surface of the inclined surface table, and a rotating disk is arranged between the two fastening blocks.

Description

Waste gas detection device

Technical Field

The present utility model relates to a detection device, and more particularly, to an exhaust gas detection device.

Background

The tail gas of car is the waste gas produced when car is used, contains hundreds of different compounds, and the pollutants in the tail gas include solid suspended particles, carbon monoxide, carbon dioxide, hydrocarbon, oxynitride, lead and sulfur oxide, etc. The tail gas directly damages human health and can also have profound influence on the living environment of human beings. With the enhancement of people's awareness of environmental protection, it is required to detect the exhaust gas emitted from an automobile.

Prior art, such as: the application number is CN215415274U, discloses an automobile engine exhaust gas detection device, and it includes: the box, the intake pipe, the box is the cuboid form, the box top is equipped with display panel, be equipped with the baffle in the box, the baffle divide into the box purifying zone, the detection zone, intake pipe one end stretches into the detection zone, the other end is equipped with the fixed block, the fixed block is elastic material, box lateral wall fixedly connected with blast pipe, the blast pipe communicates in purifying zone, the intake pipe, all be equipped with the valve on the blast pipe, be equipped with the detector in the detection zone, be equipped with purifier in the purifying zone, the detection zone passes through the vacuum pump with purifying zone and is connected, the storage tank has been seted up on the detection zone lateral wall, storage tank top is equipped with apron one, storage tank bottom intercommunication is in the detection zone and is equipped with apron two, be equipped with the motor in the detection zone, the directional detection zone of motor output shaft passes through the rope with the pull handle on the apron two and is connected.

The other prior art is as follows: CN113049754A, a portable automobile exhaust gas detection device

CN218470667U, automobile exhaust detection equipment convenient to adjust

CN216082657U, an automobile exhaust gas detection device

In practice, since the exhaust gas from the automobile contains solid suspended particles, the exhaust gas needs to be filtered before the exhaust gas from the automobile is detected, and the current filtering mode generally adopts a filter screen, but after a period of filtering, the solid suspended particles will be accumulated too much to cause the filter screen to be blocked, and the above-mentioned reference does not have a related cleaning structure, so that it is necessary to design an exhaust gas detecting device capable of cleaning the filter screen structure.

Disclosure of utility model

The present utility model is directed to an exhaust gas detecting device, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an exhaust gas detection device, includes tail gas detector, clearance brush and fastening mechanism, tail gas detector surface one side fixedly connected with intake pipe, intake pipe outer end fixedly connected with exhaust connecting pipe, tail gas detector surface rear side fixedly connected with inclined plane platform, inclined plane platform upper surface both sides all are provided with fastening mechanism, fastening mechanism inside is provided with the fastening piece, fastening piece fixed connection is at inclined plane platform upper surface, two be provided with the rotary disk in the middle of the fastening piece, the rotary disk lower extreme is connected with the output transmission of motor, the motor sets up inside the inclined plane platform, the rotary disk upper surface is provided with a plurality of clearance brushes;

The damping telescopic rod is characterized in that a fastening groove is formed in the middle of the fastening block, a limiting plate is arranged in the middle of the fastening groove, the upper end of the limiting plate is fixedly connected with the free end of the damping telescopic rod, the upper end of the damping telescopic rod is fixedly connected to the lower surface of the fastening block, a limiting spring is sleeved on the outer surface of the damping telescopic rod, and two limiting rods are fixedly connected to the inner side of the limiting plate.

As a preferable technical scheme of the utility model, the left side and the right side of the limiting plate are in sliding connection with two connecting sliding rails which are fixedly connected to the inner sides of the fastening blocks.

As a preferable technical scheme of the utility model, the upper surface of the inclined surface table is fixedly connected with a small fan, and the small fan is arranged at one side of the two fastening blocks.

As a preferable technical scheme of the utility model, the two sides of the lower end of the tail gas detector are fixedly connected with the movable frame, the upper surface of the movable frame is fixedly connected with the protection plate, and the inner side of the protection plate is attached to the outer side of the tail gas detector.

As a preferable technical scheme of the utility model, the outer surface of the tail gas detector is provided with a data display.

As a preferable technical scheme of the utility model, a filter screen is fixedly connected inside the exhaust connecting pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the utility model, through the arranged rotary disc, after automobile exhaust gas is detected, the lower end of the exhaust connecting pipe is inserted into the rotary disc, so that the cleaning hairbrush at the upper end of the rotary disc is in contact with the filter screen in the exhaust connecting pipe, and the rotary disc is controlled by the motor to rotate, so that the cleaning hairbrush can brush solid suspended particles on the surface of the filter screen, thereby realizing the cleaning effect on the filter screen, and reducing the blockage problem of the exhaust connecting pipe caused by the accumulation of the solid suspended particles in the exhaust gas.

2. According to the utility model, through the fastening structure, when the filter screen in the exhaust connecting pipe is cleaned, the limiting rod is manually pushed upwards, the lower end of the exhaust connecting pipe is inserted into the rotary disk, the lower side of the limiting rod props against the upper surface of the exhaust connecting pipe, and under the action of the limiting spring, the limiting rod applies pressure to the exhaust connecting pipe, so that the filter screen can be better contacted with the cleaning hairbrush.

Drawings

FIG. 1 is a schematic view of the front side structure of the present utility model;

FIG. 2 is a schematic view of the rear structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2A in accordance with the present utility model;

FIG. 4 is a schematic view of a fastening mechanism according to the present utility model;

Fig. 5 is a schematic structural view of an exhaust connection pipe in the present utility model.

In the figure: 1. a tail gas detector; 2. an air inlet pipe; 3. a data display; 4. an exhaust connection pipe; 5. a moving frame; 6. an inclined surface table; 7. a rotating disc; 8. cleaning a hairbrush; 9. a fastening mechanism; 901. a fastening block; 902. a fastening groove; 903. a limiting plate; 904. a limit rod; 905. damping telescopic rod; 906. a limit spring; 907. the connecting slide rail; 10. a small fan; 11. a filter screen; 12. and (5) protecting the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution for an exhaust gas detection apparatus:

embodiment one:

According to the figures 1, 2, 3 and-, 4 and 5 show, an exhaust gas detection device, including tail gas detector 1, clearance brush 8 and fastening mechanism 9, tail gas detector 1 surface one side fixedly connected with intake pipe 2, intake pipe 2 outer end fixedly connected with exhaust connection pipe 4, tail gas detector 1 surface rear side fixedly connected with inclined plane platform 6, inclined plane platform 6 upper surface is the inclined plane structure, in follow-up clearance detection device, the solid suspended particles of device surface is more easy to follow inclined plane platform 6 surface landing, inclined plane platform 6 upper surface both sides all are provided with fastening mechanism 9, fastening mechanism 9 inside is provided with fastening block 901, fastening block 901 fixed connection is at inclined plane platform 6 upper surface, be provided with rotary disk 7 in the middle of two fastening blocks 901, rotary disk 7 lower extreme and the output transmission of motor are connected, the motor sets up inside inclined plane platform 6, rotary disk 7 upper surface is provided with a plurality of clearance brushes 8, a plurality of clearance brushes 8 evenly distributed are at the rotary disk 7 upper surface.

When the exhaust gas detection device is particularly used, the detection device is pushed to the tail of an automobile, the exhaust connecting pipe 4 is connected with the exhaust pipe of the automobile, the automobile steps on an accelerator in a neutral state, generated exhaust gas is introduced into the exhaust gas detector 1 through the air inlet pipe 2, the exhaust gas discharged by the automobile is detected through the exhaust gas detector 1, the detected data result is displayed in the data display 3, the purpose of detecting the exhaust gas of the automobile is achieved, after the exhaust gas of the automobile is detected, the exhaust connecting pipe 4 is separated from the exhaust pipe of the automobile, the lower end of the exhaust connecting pipe 4 is inserted into the rotary disk 7, the cleaning hairbrush 8 at the upper end of the rotary disk 7 is in contact with the filter screen 11 in the exhaust connecting pipe 4, the rotary disk 7 is controlled to rotate through the motor, and the cleaning hairbrush 8 can be used for brushing solid suspended particles on the surface of the filter screen 11, and therefore the cleaning effect of the filter screen 11 is achieved.

Embodiment two:

On the basis of the first embodiment, as shown in fig. 1 and 2, a fastening groove 902 is formed in the middle of a fastening block 901, the fastening groove 902 is higher than a cleaning brush 8, the small fan 10 is prevented from blowing solid suspended particles in the fastening block 901 during operation, a limiting plate 903 is arranged in the middle of the fastening groove 902, the upper end of the limiting plate 903 is fixedly connected with the free end of a damping telescopic rod 905, the upper end of the damping telescopic rod 905 is fixedly connected to the lower surface of the fastening block 901, a limiting spring 906 is sleeved on the outer surface of the damping telescopic rod 905, two limiting rods 904 are fixedly connected to the inner side of the limiting plate 903, the left side and the right side of the limiting plate 903 are in sliding connection with two connecting sliding rails 907, the connecting sliding rails 907 are fixedly connected to the inner side of the fastening block 901, the upper surface of a bevel table 6 is fixedly connected with the small fan 10, the small fan 10 is arranged on one side of the two fastening blocks 901, two sides of the lower end of the tail gas detector 1 are fixedly connected with a movable frame 5, the upper surface of the movable frame 5 is fixedly connected with a protection plate 12, the inner side of the protection plate 12 is fixedly connected with the outer side of the tail gas detector 1, a data display 3 is arranged on the outer surface of the tail gas detector 1, the left side of the tail gas detector 11 is fixedly connected with a connecting pipe 4, the left and the left side and right side of the tail gas detector is fixedly connected with a small filter screen 11, and the tail gas filter is capable of filtering solid suspended particles in the automobile filter.

When the exhaust gas detection device is specifically used, the limit rod 904 is manually pushed upwards when the filter screen 11 in the exhaust connecting pipe is cleaned, the lower end of the exhaust connecting pipe 4 is inserted into the rotary disk 7, the lower side of the limit rod 904 is propped against the upper surface of the exhaust connecting pipe 4, the limit rod 904 is loosened, the limit plate 903 is moved downwards under the action of the limit spring 906, and the limit rod 904 applies pressure to the exhaust connecting pipe 4, so that the filter screen 11 can be better contacted with the cleaning hairbrush 8, after the filter screen 11 is cleaned, the exhaust connecting pipe 4 is taken out, the small fan 10 is opened, and the small fan 10 blows solid suspended particles in exhaust gas cleaned nearby the cleaning hairbrush 8 and the inclined surface table 6, so that the cleaning effect on the detection device is realized.

In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the device can be mechanically connected, electrically connected and communicated; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. In the description of the present specification, the description with reference to the terms "one aspect," "some aspects," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the aspect or example is included in at least one aspect or example of the present utility model. In this specification, the schematic representations of the above terms are not necessarily for the same scheme or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more aspects or examples.

Claims

1. The utility model provides an exhaust gas detection device, includes tail gas detector (1), clearance brush (8) and fastening mechanism (9), its characterized in that: the tail gas detector comprises a tail gas detector body, and is characterized in that an air inlet pipe (2) is fixedly connected to one side of the outer surface of the tail gas detector body, an exhaust connecting pipe (4) is fixedly connected to the outer end of the air inlet pipe (2), an inclined surface table (6) is fixedly connected to the rear side of the outer surface of the tail gas detector body, fastening mechanisms (9) are arranged on two sides of the upper surface of the inclined surface table (6), fastening blocks (901) are arranged inside the fastening mechanisms (9), the fastening blocks (901) are fixedly connected to the upper surface of the inclined surface table (6), a rotating disc (7) is arranged between the two fastening blocks (901), the lower end of the rotating disc (7) is in transmission connection with the output end of a motor, the motor is arranged inside the inclined surface table (6), and a plurality of cleaning brushes (8) are arranged on the upper surface of the rotating disc (7);

The damping telescopic rod is characterized in that a fastening groove (902) is formed in the middle of the fastening block (901), a limiting plate (903) is arranged in the middle of the fastening groove (902), the upper end of the limiting plate (903) is fixedly connected with the free end of a damping telescopic rod (905), the upper end of the damping telescopic rod (905) is fixedly connected to the lower surface of the fastening block (901), a limiting spring (906) is sleeved on the outer surface of the damping telescopic rod (905), and two limiting rods (904) are fixedly connected to the inner side of the limiting plate (903).

2. An exhaust gas detection apparatus according to claim 1, wherein: the left side and the right side of the limiting plate (903) are in sliding connection with two connecting sliding rails (907), and the connecting sliding rails (907) are fixedly connected to the inner sides of the fastening blocks (901).

3. An exhaust gas detection apparatus according to claim 1, wherein: the small fan (10) is fixedly connected to the upper surface of the inclined plane table (6), and the small fan (10) is arranged on one side of the two fastening blocks (901).

4. An exhaust gas detection apparatus according to claim 1, wherein: the tail gas detector is characterized in that two sides of the lower end of the tail gas detector (1) are fixedly connected with a movable frame (5), the upper surface of the movable frame (5) is fixedly connected with a protection plate (12), and the inner side of the protection plate (12) is attached to the outer side of the tail gas detector (1).

5. An exhaust gas detection apparatus according to claim 1, wherein: the outer surface of the tail gas detector (1) is provided with a data display (3).

6. An exhaust gas detection apparatus according to claim 1, wherein: the inside fixedly connected with filter screen (11) of exhaust connecting pipe (4).