CN112901325B

CN112901325B - Automobile exhaust purification device capable of carrying out secondary purification

Info

Publication number: CN112901325B
Application number: CN202110057955.0A
Authority: CN
Inventors: 余小翠
Original assignee: Shandong Xinlingzhi Testing Technology Co ltd
Current assignee: Shandong new Lexus Testing Technology Co., Ltd
Priority date: 2021-01-15
Filing date: 2021-01-15
Publication date: 2021-12-03
Anticipated expiration: 2041-01-15
Also published as: CN112901325A

Abstract

The invention relates to an automobile exhaust purification device capable of carrying out secondary purification, which comprises a purification pipe, wherein a silencing barrel is sleeved outside the purification pipe, a pipe cavity of the purification pipe is provided with a purification mechanism, the purification mechanism comprises four groups of purification plates positioned in the purification pipe and a nylon spring for connecting the purification plates in the purification pipe, the four groups of purification plates are connected through a welding rod, the outermost purification plate is provided with a connecting rod, the outer end of the connecting rod is connected with a pull rod, the pull rod is provided with a bearing plate, noise can be reduced when the exhaust gas of the purification pipe is exhausted, the silencing barrel is provided with a spiral propelling type rotating sleeve, when the device is actually used, the rotating sleeve is only required to be periodically rotated to rapidly clean the dust on a message sound barrel, and when the rotating sleeve is used for acting, a shearing fork rod is used for driving an air dispersing seat to adjust the angle, so that the air dispersing seat can intensively clean the dust on an automobile chassis according to the dust distribution condition, when the gas after secondary purification is repeatedly applied, the use is more flexible and reasonable.

Description

Automobile exhaust purification device capable of carrying out secondary purification

Technical Field

The invention relates to the technical field of purification devices, in particular to an automobile exhaust purification device capable of carrying out secondary purification.

Background

Automobile exhaust, i.e. exhaust gas discharged from an exhaust pipe of an automobile. Automobile exhaust is another important factor of air pollution, and the automobile exhaust contains carbon monoxide, nitric oxide and other solid particles which have adverse effects on human bodies, especially lead-containing gasoline, so that the automobile exhaust has greater harm to human bodies, and the existing treatment mode is as follows: the tightness of parts such as a cylinder body, a piston and the like is frequently checked for vehicles with older age, and when blue smoke is exhausted, the vehicles can timely arrive at a maintenance station for repair so as to prevent larger loss.

However, the inventor finds that the concentration of the exhaust emission of the automobile is prevented and reduced only by periodically inspecting the engine block, and even if the exhaust emission depth of carbon monoxide can be reduced by replacing or maintaining the engine block component, the method is single, the operation period is long, the process of assembling and disassembling the engine block is troublesome, and the work efficiency is low.

Disclosure of Invention

In order to solve the problems, the invention provides the following technical scheme:

an automobile exhaust purification device capable of carrying out secondary purification comprises a purification pipe, a rotating sleeve and an air dispersing mechanism, wherein a silencing barrel is sleeved outside the purification pipe, a purification mechanism is arranged in a pipe cavity of the purification pipe, the purification mechanism comprises four groups of purification plates positioned in the purification pipe and a nylon spring for connecting the purification plates in the purification pipe, the four groups of purification plates are connected through welding rods, a connecting rod is arranged on the purification plate at the outermost side, the outer end of the connecting rod is connected with a pull rod, a bearing plate is arranged on the pull rod, and a slide hole for enabling the connecting rod to extend into the purification pipe is formed in the outer end head of the purification pipe;

the rotating sleeve is positioned on the silencing barrel, the silencing barrel is provided with a steel wire ripple which enables the rotating sleeve to rotate spirally, so that the rotating sleeve is pressed on the bearing plate when rotating inwards on the steel wire ripple, when the rotating sleeve continues to rotate inwards, the pull rod is enabled to press the purification plate to act in an inwards manner by pushing the bearing plate, and the peripheral wall surface of the purification plate is attached to the wall of the pipe cavity of the purification pipe;

notches are formed in the upper side and the lower side of the purifying pipe, rows of holes are formed in the two ends of the purifying pipe, and air holes communicated with the inside and the outside of the rows of holes are formed in the two ends of the silencing barrel;

the exhaust pipe is arranged on the outer exhaust pipe orifice of the purification pipe, a valve for controlling whether the outer exhaust pipe exhausts or not is arranged between the exhaust pipe and the outer exhaust pipe, the two groups of air dissipation mechanisms are arranged, and the two groups of air dissipation mechanisms are arranged on the two sides of the purification pipe in a front-back symmetrical mode.

Preferably, the method comprises the following steps: and a cavity clamping gap of three centimeters is formed between the silencing barrel and the purifying pipe.

Preferably, the method comprises the following steps: the inner cavity wall of the rotary sleeve is provided with an internal thread, the rotary sleeve is arranged on the steel wire corrugation through the internal thread, and the rotary sleeve is provided with a circle of leak holes.

Preferably, the method comprises the following steps: the connecting rod with the pull rod is the pipe, and the connecting rod communicates with each other with the pull rod lumen, be equipped with the notes hole on the bearing plate, the notes hole communicates with each other with the pull rod lumen.

Preferably, the method comprises the following steps: the purification plate is the active filter board, and the purification plate passes through the sponge union coupling everywhere, and the purification plate interval ten centimetres sets up everywhere.

Preferably, the method comprises the following steps: the air dispersing mechanism comprises two air dispersing pipes connected to the purifying pipe and an air dispersing seat arranged at the tops of the two air dispersing pipes.

Preferably, the method comprises the following steps: a scissor rod is arranged between the bottom surfaces of the two air diffusing pipes, the air diffusing pipes are designed in a crutch shape, and the crutch sections of the air diffusing pipes are flexible corrugated pipes.

Preferably, the method comprises the following steps: the bottom surface of the purifying pipe is provided with a vertical plate which is positioned at the inner side of the air dispersing pipe, the vertical plate is provided with a spring rod, and the inner end of the spring rod is positioned at the inner side of the scissor rod.

Preferably, the method comprises the following steps: when the rotating sleeve is close to the shear fork rod to move through the steel wire corrugation, the shear fork rod is forced to drive the two air dispersing pipes to expand.

Compared with the prior art, the invention has the following beneficial effects:

firstly, the device comprises a purifying pipe and a gas dispersing mechanism, when in actual application, the purifying pipe is directly arranged on an automobile exhaust discharging pipe, so that the discharged exhaust can be purified in a secondary mode, and the gas dispersing mechanism is angularly adjusted by adopting a pushing action mode, so that the automobile exhaust which is purified in the secondary mode and discharged acts on an automobile chassis, the dust on the chassis and chassis parts can be cleaned, the exhaust can be purified in the secondary mode, the purified gas can be repeatedly applied, and the device is ingenious and reasonable in structural design.

Secondly, the threaded silencing barrel is arranged outside the purifying pipe, so that noise can be reduced when the purifying pipe discharges gas, and the spiral pushing type rotating sleeve is arranged on the silencing barrel.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a portion of the structure of FIG. 1;

FIG. 3 is an enlarged view of part A of FIG. 1;

FIG. 4 is a bottom view from below of FIG. 1 illustrating the present invention;

FIG. 5 is a schematic structural view of the disassembled parts of the present invention;

FIG. 6 is a schematic view of the internal structure of the present invention after the disassembly and the splitting of the purification tube;

fig. 7 is a schematic structural view of a front plane of the present invention.

Description of the main reference numerals:

1. a purge tube; 101. a slide hole; 102. arranging holes; 103. a notch; 2. a silencing barrel; 201. air holes; 202. steel wire corrugation; 3. a pull rod; 301. a pressure bearing plate; 30101. injecting holes; 4. a purification mechanism; 401. a purification plate; 402. a connecting rod; 403. a nylon spring; 5. rotating the sleeve; 501. a leak hole; 6. an exhaust funnel; 601. a valve; 7. a gas dispersing mechanism; 701. an air diffusing pipe; 702. a gas dispersing seat; 703. shearing a fork rod; 8. a vertical plate; 9. a spring rod.

Detailed Description

The technical solutions of the present invention will be described in detail and fully with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments, but not all embodiments, of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientations or positional relationships indicated as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., appear based on the orientations or positional relationships shown in the drawings only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be specifically understood by those skilled in the art.

Referring to the attached figures 1-7, an automobile exhaust purification device capable of secondary purification comprises a purification pipe 1, a rotary sleeve 5 and a gas dispersing mechanism 7, wherein a silencing tube 2 is sleeved outside the purification pipe 1, when in actual use, as shown in figure 1, a flexible pipe at the smoke inlet side is connected with an original smoke exhaust pipe on an automobile engine, then the device is fixed at the bottom of an automobile, smoke exhausted by an automobile exhaust pipe enters the purification pipe 1, is secondarily purified by the purification pipe 1 and then is exhausted outwards, the silencing tube 2 is arranged to form a silencing effect when the smoke is exhausted, a purification mechanism 4 for secondarily purifying the smoke is arranged in a pipe cavity of the purification pipe 1, as shown in figures 5 and 6, the purification mechanism 4 comprises four groups of purification plates 401 positioned in the purification pipe 1 and a nylon spring 403 connecting the purification plates 401 in the purification pipe 1, the entered smoke is gradually purified by four stages of purification plates 401, the quality of the discharged gas is higher, four groups of purification plates 401 are connected through welding rods, a connecting rod 402 is arranged on the purification plate 401 at the outermost side, the outer end of the connecting rod 402 is connected with a pull rod 3, a bearing plate 301 is arranged on the pull rod 3, and a sliding hole 101 enabling the connecting rod 402 to extend into the purification tube 1 is arranged at the outer end of the purification tube 1.

As shown in fig. 1 and 5, the rotary sleeve 5 is located on the silencing barrel 2, the silencing barrel 2 is provided with a steel wire corrugation 202 for spirally rotating the rotary sleeve 5, so that the rotary sleeve 5 presses on the pressure-bearing plate 301 when rotating inwards on the steel wire corrugation 202, and when the rotary sleeve 5 continues rotating inwards, the pressure-bearing plate 301 is pushed to move inwards, so that the pull rod 3 presses the purification plate 401, meanwhile, because the inner cavity wall of the rotary sleeve 5 is provided with internal threads, and the rotary sleeve 5 is arranged on the steel wire corrugation 202 through the internal threads, when the rotary sleeve 5 moves on the steel wire corrugation 202 in a rotating manner, not only the pull rod 3 can be driven to press the purification plate 401, but also mud dust generated on the section of the steel wire corrugation 202 can be crushed downwards, and the rotary sleeve 5 is provided with a circle of leakage holes 501 for leaking dust downwards and facilitating hand grasping.

Notch 103 has been seted up to the upper and lower both sides of purge tube 1, the setting of notch 103, make purge tube 1 when the high temperature nature tail gas of outside discharge, outwards dispel the heat, in order to prevent 2 high thermal deformation of noise damping section of thick bamboo, same reason, still offer the row hole 102 that is used for the exhaust heat at purge tube 1 both ends, and 2 both ends of noise damping section of thick bamboo seted up with the inside and outside communicating gas pocket 201 of row hole 102, and, be equipped with the double-layered chamber clearance of three centimetres between noise damping section of thick bamboo 2 and the purge tube 1, when making the outer high temperature flue gas of purge tube 1, the heat of production is dispelled by pressing from both sides the chamber, consequently this clearance distance, make noise damping section of thick bamboo 2 more reasonable with 1 package assembly design of purge tube.

The exhaust tube 6 is arranged on the outer exhaust tube opening of the purification tube 1, the valve 601 for controlling whether the outer exhaust tube exhausts is arranged between the exhaust tube 6 and the outer exhaust tube, when the valve 601 is closed, the gas after the secondary purification is emitted outwards by the two air dispersing mechanisms 7, the two air dispersing mechanisms 7 are two groups, the two air dispersing mechanisms 7 are arranged on two sides of the purification tube 1 in a front-back symmetrical mode, when in actual installation, the two groups of air dispersing mechanisms 7 are symmetrical on the automobile chassis, the fresh gas emitted by the air dispersing mechanisms 7 can be just used for acting on the chassis, the purpose of jet cleaning is achieved for some parts arranged on the chassis, therefore, the automobile exhaust gas is exhausted again after the secondary purification treatment, and the design of the secondary purification device with the structure is more reasonable.

Connecting rod 402 and pull rod 3 are the pipe, connecting

rod

402 and 3 lumens of pull rod communicate with each other, be equipped with injection hole 30101 on the bearing plate 301, injection hole 30101 communicates with each other with the 3 lumens of pull rod, but the user periodicity, inject air purification liquid into pull rod 3 through injection hole 30101, make during the purifying liquid is finally by leading-in purifying plate 401 of connecting rod 402, again because purifying plate 401 is the active filter, and purifying plate 401 all around passes through the sponge union coupling, consequently, the purifying liquid can get into in each purifying plate 401, make purifying plate 401 realize two medium purification to the automobile exhaust who gets into, pull rod 3 and purifying plate 401's structural design is more nimble.

Preferably, the method comprises the following steps: the air dispersing mechanism 7 comprises two air dispersing pipes 701 connected with the purifying pipe 1 and an air dispersing seat 702 arranged on the top of the two air dispersing pipes 701, the air dispersing seat 702 is an air spraying cover, when in actual use, the openings of the air dispersing pipes are upward and are right opposite to the automobile chassis, the tail gas discharged after secondary purification is acted on the automobile chassis, and because a shearing fork rod 703 is arranged between the bottom surfaces of the two air dispersing pipes 701, the air dispersing pipes 701 are designed in a turning shape, and the turning sections of the air dispersing pipes 701 are flexible corrugated pipes, the two air dispersing pipes 701 have swinging adjustability, namely when the shearing fork rod 703 is pressed, the two air dispersing pipes 701 can be expanded or retracted by utilizing the shearing fork action of the shearing fork rod 703, so that the positions of the air dispersing seats 702 on the two air dispersing pipes 701 can be adjusted, when the device is installed on the automobile chassis, the positions of the air dispersing pipes 701 are adjusted according to the specific distribution conditions of parts on the automobile chassis, so that the air dispersing seats 702 on the air dispersing pipes 701 can better correspond to the bottoms of the parts, so as to achieve the aim of periodical jet cleaning for the cleaning agent.

As shown in fig. 4 and 5, the bottom surface of the purification tube 1 is provided with a vertical plate 8, the vertical plate 8 is located inside the air diffusion tube 701, the vertical plate 8 is provided with a spring rod 9, and the inner end of the spring rod 9 is located inside the scissor rod 703, so that when the rotary sleeve 5 moves toward the scissor rod 703 through the steel wire corrugation 202, the scissor rod 703 is forced to drive the two air diffusion tubes 701 to expand, that is, when the rotary sleeve 5 rotates, not only the connecting rod 402 is driven to push the purification plate 401, so that dust on the inner wall of the lumen of the purification tube 1 is scraped downwards, but also the scissor rod 703 is extruded to drive the two air diffusion tubes 701 to swing, so that the position of the air diffusion seat 702 on the air diffusion tube 701 is adjusted, and the structure of the rotary sleeve 5 is more reasonable in installation position design.

The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.

Claims

1. The utility model provides a can carry out automobile exhaust purifier of secondary purification, includes purge tube (1), commentaries on classics cover (5) and gas dispersing mechanism (7), its characterized in that: the noise reduction tube (2) is sleeved outside the purification tube (1), a purification mechanism (4) is arranged in a tube cavity of the purification tube (1), the purification mechanism (4) comprises four groups of purification plates (401) positioned in the purification tube (1) and nylon springs (403) for connecting the purification plates (401) in the purification tube (1), the four groups of purification plates (401) are connected through welding rods, a connecting rod (402) is arranged on the purification plate (401) on the outermost side, the outer end of the connecting rod (402) is connected with a pull rod (3), a bearing plate (301) is arranged on the pull rod (3), and a slide hole (101) for enabling the connecting rod (402) to extend into the purification tube (1) is arranged at the outer end of the purification tube (1);

the rotating sleeve (5) is positioned on the silencing barrel (2), the silencing barrel (2) is provided with a steel wire ripple (202) which enables the rotating sleeve (5) to rotate spirally, so that the rotating sleeve (5) is pressed on the pressure bearing plate (301) when rotating inwards on the steel wire ripple (202), when the rotating sleeve (5) rotates inwards continuously, the pull rod (3) is enabled to act on the purification plate (401) in a pressing way by pushing the pressure bearing plate (301) to act inwards, and the peripheral wall surface of the purification plate (401) is attached to the wall of the pipe cavity of the purification pipe (1);

notches (103) are formed in the upper side and the lower side of the purifying pipe (1), row holes (102) are formed in the two ends of the purifying pipe (1), and air holes (201) communicated with the row holes (102) inside and outside are formed in the two ends of the silencing barrel (2);

an exhaust funnel (6) is arranged on an outer discharge pipe opening of the purification pipe (1), a valve (601) for controlling whether the outer discharge pipe exhausts or not is arranged between the exhaust funnel (6) and the outer discharge pipe, the two groups of air dissipation mechanisms (7) are arranged, and the two groups of air dissipation mechanisms (7) are arranged on two sides of the purification pipe (1) in a front-back symmetrical mode;

a cavity clamping gap of three centimeters is formed between the silencing barrel (2) and the purifying pipe (1);

the inner cavity wall of the rotating sleeve (5) is provided with internal threads, the rotating sleeve (5) is arranged on the steel wire corrugations (202) through the internal threads, and the rotating sleeve (5) is provided with a circle of leak holes (501);

the connecting rod (402) and the pull rod (3) are round pipes, the connecting rod (402) is communicated with a pipe cavity of the pull rod (3), the pressure bearing plate (301) is provided with an injection hole (30101), and the injection hole (30101) is communicated with the pipe cavity of the pull rod (3);

the purification plates (401) are active filter plates, the purification plates (401) at four positions are connected through sponge pipes, and the purification plates (401) at four positions are arranged at intervals of ten centimeters;

the air dispersing mechanism (7) comprises two air dispersing pipes (701) connected to the purifying pipe (1) and an air dispersing seat (702) arranged at the tops of the two air dispersing pipes (701);

a scissor rod (703) is arranged between the bottom surfaces of the two air diffusing pipes (701), the air diffusing pipes (701) are designed in a bent shape, and the bent sections of the air diffusing pipes (701) are flexible corrugated pipes;

a vertical plate (8) is arranged on the bottom surface of the purification pipe (1), the vertical plate (8) is positioned on the inner side of the air diffusion pipe (701), a spring rod (9) is arranged on the vertical plate (8), and the inner end of the spring rod (9) is positioned on the inner side of the scissor rod (703);

when the rotating sleeve (5) is close to the shearing fork rod (703) to move through the steel wire corrugations (202), the shearing fork rod (703) is forced to drive the two air dispersing pipes (701) to expand.