CN212575942U - Smoke removal equipment for asphalt road maintenance vehicle - Google Patents

Abstract

The utility model discloses an asphalt road maintenance vehicle smoke abatement equipment, including the filter tube, the one end of filter tube is provided with the settlement plate, and the one side of settling the plate is provided with raschig ring defogging board, the one end of raschig ring defogging board is provided with the draught fan, and one side of draught fan is provided with the discharge dome, the one end fixedly connected with photodissociation case of discharge dome, the one end of photodissociation case is provided with gaseous check valve, and installs the baffle in the photodissociation case, the gas pocket is seted up at the middle part of baffle, and is provided with isolating device in the gas pocket, be provided with heating device on the lateral wall of photodissociation case, the exit position of photodissociation case is provided with the active carbon adsorption case, and it can make the time of gaseous photodissociation longer, and the photodissociation is more abundant.

Description

Smoke removal equipment for asphalt road maintenance vehicle

Technical Field

The utility model relates to a road maintenance equipment technical field specifically indicates an asphalt road maintenance vehicle is with smoke abatement equipment.

Background

Can produce harmful flue gas during asphalt road construction, this kind of flue gas can influence people's healthy, along with the reinforcing of people's environmental consciousness, people attach more and more importance to this kind of flue gas, retrieve chinese patent number and for CN208541960U proposed an asphalt road maintenance car smoke abatement equipment, this kind of smoke abatement equipment can filter and photodissociation the flue gas that the asphalt road produced, but at the photodissociation in-process, do not separate the gas of treating the photodissociation and the gas after the photodissociation, lead to the gas photolysis degree of combustion gas lower.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model aims to provide an asphalt road maintenance vehicle is with smoke abatement equipment.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an asphalt road maintenance vehicle smoke abatement equipment, includes the filter tube, the one end of filter tube is provided with the settlement plate, and the one side of settling the plate is provided with raschig ring defogging board, the one end of raschig ring defogging board is provided with the draught fan, and one side of draught fan is provided with the gas collecting channel, the one end fixedly connected with photodissociation case of gas collecting channel, the one end of photodissociation case is provided with gaseous check valve, and installs the baffle in the photodissociation case, the gas pocket is seted up at the middle part of baffle, and is provided with isolating device in the gas pocket, be provided with heating device on the lateral wall of photodissociation case, the exit position of photodissociation case is provided with the active carbon adsorption case.

In order to realize better the utility model discloses, furtherly, isolating device includes the connecting rod, the connecting rod symmetry sets up on one side lateral wall of baffle, and the one end fixedly connected with connecting plate of connecting rod, be provided with the piston in the gas pocket, and the one end fixedly connected with push rod of piston, and the push rod runs through the lateral wall setting of connecting plate, the one end fixedly connected with baffle of push rod, through compression spring fixed connection between piston and the connecting plate.

In order to realize better the utility model discloses, furtherly, the bottom of filter tube is provided with the filter screen, and one side lateral wall of filter screen is connected with the active carbon adsorption case, the model of filter screen adopts dustproof filter screen.

In order to realize better the utility model discloses, furtherly, heating device includes the heating pipe of spiral setting on the photolysis case, fixedly connected with heating cabinet on the lateral wall of filter tube, and the heating pipe is linked together through the heat pipe with the heating cabinet.

In order to realize better the utility model discloses, furtherly, be provided with crash pad on one side lateral wall of connecting plate, crash pad's material adopts the rubber material, and is provided with protruding granule on the crash pad.

In order to better realize the utility model discloses, furtherly, the external screw thread has been seted up to the one end of push rod, the connecting hole has been seted up on the piston, and has seted up the internal thread in the connecting hole, through threaded connection between push rod and the piston.

In order to realize better the utility model discloses, furtherly, the external screw thread has been seted up to the one end of connecting rod, the mounting hole has been seted up on one side lateral wall of connecting plate, and has seted up the assorted external screw thread in the mounting hole, through threaded connection between connecting rod and the connecting plate.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

(1) the utility model discloses a part such as gaseous check valve and isolating device that set up can concentrate the gas that needs the photolysis in the photolysis case and be close to the inlet end partly, and gather constantly, after gathering a period, can extrude the piston, open isolating device, another part in entering the photolysis case, and extrude the filter tube and get rid of the gas that has already photolyzed, so not only will not have photolysis and the gas that has photolysis temporarily separate, prevent to expose together, can also make the gaseous time of photolysis longer, the photolysis is more abundant;

(2) the utility model can lead the gas molecules to be more active during photolysis through the arranged heating device, accelerate the photolysis efficiency and the photolysis degree and correspondingly improve the smoke removal efficiency and the purification degree;

(3) the utility model has the advantages of reasonable design, improved the degree and the efficiency of photodissociation waste gas greatly, the function is complete, suitable extensive popularization and application.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a smoke abatement apparatus for an asphalt road maintenance vehicle;

FIG. 2 is a schematic sectional front view of the smoke abatement apparatus for the asphalt road maintenance vehicle;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Wherein: 1. a filter tube; 2. a filter screen; 3. a settlement plate; 4. a raschig ring demisting plate; 5. an induced draft fan; 6. a gas-collecting hood; 7. an activated carbon adsorption tank; 8. a gas check valve; 9. a partition plate; 10. heating a tube; 11. a photolysis tank; 12. a baffle plate; 13. a push rod; 14. a piston; 15. a compression spring; 16. a connecting plate; 17. a connecting rod.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, 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 understood in specific cases to those skilled in the art.

Example 1:

the main structure of the embodiment, as shown in fig. 1-3, comprises a filter tube 1, a filter screen 2 is arranged at the bottom of the filter tube 1, and one side wall of the filter screen 2 is connected with an activated carbon adsorption tank 7, the filter screen 2 is a dustproof filter screen, the filter screen 2 is arranged to prevent foreign objects from entering the filter tube 1, and simultaneously the filter tube 1 is not hindered from exhausting gas, a settling plate 3 is arranged at one end of the filter tube 1, a raschig ring demisting plate 4 is arranged at one side of the settling plate 3, an induced draft fan 5 is arranged at one end of the raschig ring demisting plate 4, which can increase the collecting force to the flue gas, and simultaneously increase the flowing force of the flue gas, so as to facilitate the work of filtration and photolysis, the induced draft fan 5, the settling plate 3 and the raschig ring demisting plate 4 are the prior art, and there is no need to be a new design, a gas collecting hood 6, the air pressure is increased, so that the use of the air one-way valve 8 is facilitated;

one end fixedly connected with photodissociation case 11 of gas collecting channel 6, be connected with gaseous check valve 8 on the one end lateral wall of photodissociation case 11, and install baffle 9 in the photodissociation case 11, the gas pocket has been seted up at the middle part of baffle 9, and be provided with isolating device in the gas pocket, isolating device includes connecting rod 17, connecting rod 17 symmetry sets up on one side lateral wall of baffle 9, and the one end of connecting rod 17 is provided with connecting plate 16, the external screw thread has been seted up to connecting rod 17's one end, the mounting hole has been seted up on one side lateral wall of connecting plate 16, and set up the assorted external screw thread in the mounting hole, pass through threaded connection between connecting rod 17. The installed threaded connection can make the installation and the disassembly of the isolating device more convenient, the side wall of one side of the connecting plate 16 is provided with the anti-collision buffer cushion, the material of the anti-collision buffer cushion is made of rubber, the anti-collision buffer cushion is provided with convex particles, the installed anti-collision buffer cushion can restore to the original position when the isolating device, namely, the connecting plate 16 and the baffle plate 12 collide, the abrasion between parts is reduced, the service life of the equipment is prolonged, the air hole is provided with the piston 14, the piston 14 is in threaded connection with the push rod 13, the push rod 13 penetrates through the side wall of the connecting plate 16, one end of the push rod 13 is provided with an external thread, the piston 14 is provided with a connecting hole, the connecting hole is internally provided with an internal thread, the installed threaded connection can facilitate the installation and the disassembly between the push rod 13 and the piston 14, one end of the push, the provided separation device can separate the gas to be photolyzed and the gas which is photolyzed, so that the gas which is removed is photolyzed more fully.

Be provided with heating device on the lateral wall of photodissociation case 11, heating device includes that the spiral sets up the heating pipe 10 on photodissociation case 11, fixedly connected with heating cabinet on the lateral wall of filter tube 1, and heating pipe 10 is linked together through the heat pipe with the heating cabinet, the heating device of setting can increase the gaseous activity of photodissociation, increase the efficiency of photodissociation, and the heating cabinet that sets up is electric power heating cabinet, electric heating cabinet's switch sets up in the maintenance truck, the exit position of photodissociation case 11 is provided with activated carbon adsorption tank 7, the small granule that exists in the air after the activated carbon adsorption tank 7 can adsorb the photodissociation.

In the specific embodiment, a worker starts to open the absorption flue gas through the filter pipe 1 by opening the induced draft fan 5, the flue gas is filtered by the settling plate 3 and the raschig ring demisting plate 4 and then enters the gas collecting hood 6 through the induced draft fan 5, and flowing air continuously enters a to-be-photolyzed area of the photolysis tank 11 through the gas one-way valve 8; operating personnel opens the heating cabinet, begin to heat photolysis case 11 through heating pipe 10, gaseous in the photolysis case treat the continuous gathering back in photolysis region, atmospheric pressure increases, gaseous can open piston 14 and flow in to the photolysis region, and adsorb in the gas extrusion of accomplishing the photolysis in the photolysis region to activated carbon adsorption case 7, and finally outside discharge filter tube 1, atmospheric pressure in the photolysis region reduces this moment, piston 14 can continue shutoff baffle 9 under the effect of 15 elasticity of compression spring, the regional photolysis that continues to carry out the photolysis this moment, so the circulation carries out the photolysis, can make the degree of gas photolysis higher, it is more obvious to remove the cigarette effect.

It is understood that the working principle and working process of the smoke removing device structure according to an embodiment of the present invention, such as the gas check valve 8 and the heating pipe 10, are well known to those skilled in the art and will not be described in detail herein.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. A smoke removing device for an asphalt road maintenance vehicle comprises a filter pipe (1), wherein a settling plate (3) is arranged at one end of the filter pipe (1), one side of the settling plate (3) is provided with a Raschig ring demisting plate (4), one end of the Raschig ring demisting plate (4) is provided with a draught fan (5), it is characterized in that one side of the draught fan (5) is provided with a gas-collecting hood (6), one end of the gas-collecting hood (6) is fixedly connected with a photolysis box (11), one end of the photolysis box (11) is provided with a gas one-way valve (8), a clapboard (9) is arranged in the photolysis box (11), the middle part of the clapboard (9) is provided with an air hole, and the air hole is internally provided with an isolating device, the side wall of the photolysis box (11) is provided with a heating device, and an outlet of the photolysis box (11) is provided with an activated carbon adsorption box (7).

2. The asphalt road maintenance vehicle smoke abatement equipment of claim 1, wherein the isolation device comprises a connecting rod (17), the connecting rod (17) is symmetrically arranged on one side wall of the partition plate (9), one end of the connecting rod (17) is fixedly connected with a connecting plate (16), a piston (14) is arranged in the air hole, one end of the piston (14) is fixedly connected with a push rod (13), the push rod (13) penetrates through the side wall of the connecting plate (16), one end of the push rod (13) is fixedly connected with a baffle plate (12), and the piston (14) and the connecting plate (16) are fixedly connected through a compression spring (15).

3. The asphalt road maintenance vehicle smoke abatement equipment of claim 1, wherein the bottom of the filter pipe (1) is provided with a filter screen (2), and one side wall of the filter screen (2) is connected with an activated carbon adsorption tank (7), and the model of the filter screen (2) adopts a dustproof filter screen.

4. The asphalt road maintenance vehicle smoke abatement equipment of claim 1, wherein the heating device comprises a heating pipe (10) spirally disposed on the photolysis tank (11), a heating tank is fixedly connected to the side wall of the filtering pipe (1), and the heating pipe (10) is communicated with the heating tank through a heat conduction pipe.

5. The smoke abatement apparatus for asphalt road maintenance vehicles according to claim 2, wherein a crash cushion is disposed on a side wall of the connection plate (16), the crash cushion is made of rubber, and protruding particles are disposed on the crash cushion.

6. The asphalt road maintenance vehicle smoke abatement equipment of claim 2, wherein one end of the push rod (13) is provided with an external thread, the piston (14) is provided with a connecting hole, the connecting hole is provided with an internal thread, and the push rod (13) and the piston (14) are connected through a thread.

7. The asphalt road maintenance vehicle smoke abatement equipment of claim 2, wherein one end of the connecting rod (17) is provided with an external thread, one side wall of the connecting plate (16) is provided with a mounting hole, the mounting hole is internally provided with a matched external thread, and the connecting rod (17) is connected with the connecting plate (16) through a thread.

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