CN220758544U

CN220758544U - Flue gas treatment device for asphalt concrete mixer

Info

Publication number: CN220758544U
Application number: CN202322246138.7U
Authority: CN
Inventors: 赵亮; 王俊保; 王俊顶; 丁坤; 李壮
Original assignee: Queshan Baisheng Construction Engineering Co ltd
Current assignee: Queshan Baisheng Construction Engineering Co ltd
Priority date: 2023-08-21
Filing date: 2023-08-21
Publication date: 2024-04-12
Anticipated expiration: 2033-08-21

Abstract

The utility model discloses a flue gas treatment device for an asphalt concrete mixer, which comprises a mixer, wherein one side of the top of the mixer is communicated with a flue gas inlet pipe, the top of the flue gas inlet pipe is fixedly provided with a fan, an air inlet of the fan is fixedly provided with a first screen plate, an air outlet of the fan penetrates through the top of the flue gas inlet pipe and is fixedly provided with a second screen plate, a side wall bearing of the flue gas inlet pipe is rotatably connected with a cleaning cover, one end of the cleaning cover is connected with the side wall of the flue gas inlet pipe through a screw, the bottom of the flue gas inlet pipe is communicated with a water tank, the water tank is fixedly arranged on the side wall of the mixer, and the bottom of the water tank is provided with a water outlet. The beneficial effects are that: the utility model adopts the water pump and the atomizing nozzle, the water pump and the atomizing nozzle are arranged to cool the flue gas and adsorb impurities and harmful substances in the flue gas, and then the flue gas is further filtered through the glass fiber filter layer, the desiccant layer and the activated carbon adsorption layer, so that the structure is simple, and the flue gas cooling and filtering efficiency is high.

Description

Flue gas treatment device for asphalt concrete mixer

Technical Field

The utility model relates to the technical field of flue gas treatment, in particular to a flue gas treatment device for an asphalt concrete mixer.

Background

Asphalt and aggregate are mixed together, the asphalt and the aggregate are heated in the mixing process, the asphalt is mixed with the heated aggregate after being completely melted, the melted asphalt and the aggregate are stirred by a stirring device, and the asphalt concrete can be formed after being uniformly stirred by the stirring device.

Through retrieving the back discovery, the publication number is CN213965930U, the name is an asphalt concrete stirring flue gas treatment device, through the mode that sets up the agitator tank of air-blower intercommunication, realize the absorption to the flue gas in the agitator tank, prevent the residual of flue gas, accelerate the absorption and the processing to the flue gas simultaneously, promote the efficiency of flue gas treatment, realize the separation to moisture in the flue gas through setting up the mechanism that generates heat, the condensation of cooperation condenser tube realization is to the steam, be convenient for separate processing and absorption, the absorption to the harmful substance in the flue gas is realized in cooperation multiple flue gas treatment layer, but, can take away the air in the agitating unit when extracting the flue gas through the exhaust port of air-blower, thereby make the agitating unit because the air is taken away, thereby produce negative pressure, carry out smoking under the circumstances of producing the negative pressure, can reduce the wind-force of air-blower, thereby reduced the efficiency of smoking, and through setting up the heating block, the condenser tube is comparatively complicated for the steam that mixes in the processing flue gas, the structure can further improve.

For the problems in the related art, no effective solution has been proposed at present.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a flue gas treatment device for an asphalt concrete mixer, which has the advantages of good cooling and filtering effects in an operation mode and convenience in changing a filtering layer, thereby solving the problems in the background art.

(II) technical scheme

In order to realize the advantages of good cooling and filtering effects and convenient filter layer replacement in the operation mode, the utility model adopts the following specific technical scheme:

the utility model provides a flue gas processing apparatus for asphalt concrete mix machine, includes the mix machine, the top one side intercommunication of mix machine has into the tobacco pipe, the top fixed mounting who advances the tobacco pipe has the fan, the air intake fixed mounting of fan has first otter board, the air outlet of fan runs through the top fixed mounting who advances the tobacco pipe has the second otter board, a side wall bearing rotation of advancing the tobacco pipe is connected with the clearance lid, the one end of clearance lid passes through the screw connection with the lateral wall that advances the tobacco pipe, the bottom intercommunication that advances the tobacco pipe has the water tank, water tank fixed mounting is on the lateral wall of mix machine, the outlet has been seted up to the bottom of water tank, water filling port has been seted up to top one side of water tank, water tank top fixed mounting has the water pump, the one end of water pump is connected with the drinking-water pipe, the one end of water pump runs through the lateral wall that advances into the tobacco pipe and is connected with the atomizer, water tank top one side intercommunication has the outlet duct, filter cartridge has been seted up to the one end inner wall of outlet duct, filter cartridge has the filter cartridge, the filter cartridge card has the first filter cartridge, the first slider has the first slider, the first slider has the first end of filter plate, the first slider has the first slider fixed mounting, the filter cartridge has the first slider, and the slider has the first slider fixed mounting.

Further, the cleaning cover is fixedly provided with a rubber sealing ring.

Further, two filter plates are arranged, and the two filter plates are symmetrically arranged by taking the first sliding block as a central line.

Further, two second sliding blocks are arranged, and the two second sliding blocks are symmetrically arranged by taking the activated carbon adsorption layer as a central line.

Further, two third sliding blocks are arranged, and the two third sliding blocks are symmetrically arranged by taking the drying agent layer as a central line.

Further, two fourth sliding blocks are arranged and symmetrically arranged by taking the glass fiber filter layer as a central line.

(III) beneficial effects

Compared with the prior art, the utility model provides a flue gas treatment device for an asphalt concrete mixer, which has the following beneficial effects:

(1) The utility model adopts the fan, the smoke inlet pipe, the water tank, the water pump, the water suction pipe, the water outlet pipe, the atomizing nozzle, the air outlet pipe, the activated carbon adsorption layer, the desiccant layer and the glass fiber filter layer, the fan is started, the wind power of the fan blows downwards from the top of the smoke inlet pipe, the air flows fast, the pressure is low, the smoke can be blown downwards by the fan along the smoke inlet pipe, the water pump is started, the water in the water tank is pumped by the water pump through the water suction pipe, the atomized water can reduce the temperature of the smoke, the harmful substances in the smoke are adsorbed, the small water drops are formed and dissolved in the water tank, the sewage can be discharged through the water outlet, the air enters the air outlet pipe and is filtered through the glass fiber filter layer, the desiccant layer and the activated carbon adsorption layer, then the impurity and the harmful substances in the smoke are adsorbed while the smoke is cooled through the water pump and the atomizing nozzle, and then the glass fiber filter layer and the activated carbon adsorption layer are further filtered, the structure is simple, and the smoke cooling and filtering efficiency is high.

(2) According to the utility model, the cleaning cover, the rubber sealing ring, the sealing plate, the first sliding block, the second sliding block, the third sliding block and the fourth sliding block are adopted, the cleaning smoke inlet pipe is conveniently opened through the cleaning cover, the sealing of the rubber sealing ring cleaning cover is good, the sealing plate is in sliding clamping connection with the filtering bin through the first sliding block, the sealing plate is in sealing connection with the flange of the filtering bin, the activated carbon adsorption layer, the drying agent layer and the glass fiber filtering layer are conveniently taken out for replacement, and the second sliding block, the third sliding block and the fourth sliding block are in sliding clamping connection with the first sliding block, so that the activated carbon adsorption layer, the drying agent layer and the glass fiber filtering layer are conveniently replaced independently.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the appearance of a flue gas treatment device for an asphalt concrete mixer;

FIG. 2 is a schematic view showing the internal structure of a flue gas treatment device for an asphalt concrete mixer according to the present utility model;

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

fig. 4 is an enlarged schematic view of the structure of fig. 2B according to the present utility model.

In the figure:

1. a mixer; 2. a smoke inlet pipe; 3. a blower; 4. a first screen; 5. a second screen; 6. cleaning the cover; 7. a rubber seal ring; 8. a water tank; 9. a water outlet; 10. a water pump; 11. a water pumping pipe; 12. a water outlet pipe; 13. an atomizing nozzle; 14. an air outlet pipe; 15. a filtering bin; 16. a first slider; 17. a sealing plate; 18. a filter plate; 19. a second slider; 20. a third slider; 21. a fourth slider; 22. an activated carbon adsorption layer; 23. a desiccant layer; 24. a glass fiber filter layer; 25. and a water filling port.

Detailed Description

For the purpose of further illustrating the various embodiments, the present utility model provides the accompanying drawings, which are a part of the disclosure of the present utility model, and which are mainly used to illustrate the embodiments and, together with the description, serve to explain the principles of the embodiments, and with reference to these descriptions, one skilled in the art will recognize other possible implementations and advantages of the present utility model, wherein elements are not drawn to scale, and like reference numerals are generally used to designate like elements.

According to an embodiment of the utility model, a flue gas treatment device for an asphalt concrete mixer is provided.

The utility model will be further described with reference to the accompanying drawings and the specific embodiments, as shown in fig. 1-4, a flue gas treatment device for an asphalt concrete mixer according to the embodiment of the utility model comprises a mixer 1, a flue gas inlet pipe 2 is communicated with one side of the top of the mixer 1, a fan 3 is fixedly arranged at the top of the flue gas inlet pipe 2, a first screen 4 is fixedly arranged at the air inlet of the fan 3, a second screen 5 is fixedly arranged at the air outlet of the fan 3 penetrating through the top of the flue gas inlet pipe 2, a cleaning cover 6 is rotatably connected with a side wall bearing of the flue gas inlet pipe 2, one end of the cleaning cover 6 is connected with the side wall of the flue gas inlet pipe 2 through screws, a water tank 8 is communicated with the bottom of the flue gas inlet pipe 2, the water tank 8 is fixedly arranged on the side wall of the mixer 1, a water outlet 9 is arranged at the bottom of the water tank 8, a water filling port 25 is arranged at one side of the top of the water tank 8, a water pump 10 is fixedly arranged at the top of the water tank 8, one end of the water pump 10 is connected with a water suction pipe 11, one end of the water suction pipe 11 penetrates through the top of the water tank 8 and is arranged in the water tank 8, the other end of the water pump 10 is connected with a water outlet pipe 12, one end of the water outlet pipe 12 penetrates through one side wall of the smoke inlet pipe 2 and is connected with an atomizing nozzle 13, one side of the top of the water tank 8 is communicated with an air outlet pipe 14, a filter bin 15 is arranged on one end inner wall of the air outlet pipe 14, a first sliding block 16 is in sliding clamping connection with the filter bin 15, one end of the first sliding block 16 is fixedly provided with a sealing plate 17, the sealing plate 17 is in flange sealing connection with one side wall of the filter bin 15, the inner wall of the first sliding block 16 is fixedly provided with a filter plate 18, the inner wall of the first sliding block 16 is in sliding clamping connection with a second sliding block 19, the inner wall of the second sliding block 19 is fixedly provided with an active carbon adsorption layer 22, the inner wall of the first sliding block 16 is in sliding clamping connection with a third sliding block 20, the third sliding block 20 is fixedly provided with a desiccant layer 23, the inner wall of the first sliding block 16 is slidably clamped with a fourth sliding block 21, and a glass fiber filter layer 24 is fixedly arranged on the fourth sliding block 21.

In one embodiment, the cleaning cover 6 is fixedly provided with a rubber sealing ring 7, and the rubber sealing ring 7 enables the cleaning cover 6 to have a good sealing effect with the smoke inlet pipe 2.

In one embodiment, two filter plates 18 are provided, and the two filter plates 18 are symmetrically arranged with the first sliding block 16 as a central line, so that impurities in the flue gas can be simply filtered through the filter plates 18.

In one embodiment, two second sliders 19 are provided, and the two second sliders 19 are symmetrically arranged by taking the activated carbon adsorption layer 22 as a central line, the activated carbon adsorption layer 22 is convenient to replace independently by the second sliders 19, impurities and harmful substances are convenient to adsorb to air needing to be exhausted through the activated carbon adsorption layer 22, and the effect of purifying and filtering is achieved.

In one embodiment, two third sliders 20 are provided, and the two third sliders 20 are symmetrically arranged with the desiccant layer 23 as a center line, the third sliders 20 facilitate the separate replacement of the desiccant layer 23, and the desiccant layer 23 is used for hygroscopic and drying the air to be discharged from the sheet.

In one embodiment, two fourth sliders 21 are provided, and the two fourth sliders 21 are symmetrically disposed with respect to the glass fiber filter layer 24 as a center line, and the fourth sliders 21 facilitate the independent replacement of the glass fiber filter layer 24, and filter air to be discharged through the glass fiber filter layer 24.

Working principle: the air inlet pipe 2, the water tank 8, the water pump 10, the water suction pipe 11, the water outlet pipe 12, the atomizing nozzle 13, the air outlet pipe 14, the activated carbon adsorption layer 22, the desiccant layer 23 and the glass fiber filtration layer 24 are adopted, the air inlet pipe 3 is started, the air force of the air inlet pipe 3 blows downwards from the top of the air inlet pipe 2, the air flow is fast, the pressure is low, the smoke can be blown downwards by the air inlet pipe 3 along the air inlet pipe 2, the water pump 10 is started, the water in the water tank 8 is pumped by the water pump 10 through the water suction pipe 11, the water is sprayed out by the atomizing nozzle 13 through the water outlet pipe 12, the atomized water can reduce the temperature of the smoke, the harmful substances in the smoke are adsorbed, small water drops are formed and are dissolved in the water tank 8, sewage can be discharged through the water outlet 9, the air enters the air outlet pipe 14 and is filtered through the glass fiber filtration layer 24, the desiccant layer 23 and the activated carbon adsorption layer 22 and then discharged, the water pump 10, atomizer 13 through setting up still can adsorb impurity and harmful substance in the flue gas when cooling down the flue gas, then carry out further filtration through glass fiber filter layer 24, drier layer 23, active carbon adsorption layer 22, moreover, the steam generator is simple in structure, flue gas cooling filtration efficiency is high, clean lid 6 has been adopted, rubber seal circle 7, closing plate 17, first slider 16, second slider 19, third slider 20, fourth slider 21, conveniently open the clearance through clean lid 6 and advance tobacco pipe 2, rubber seal circle 7 cleans the sealing of lid 6 better, through first slider 16 and filtration storehouse 15 sliding joint, closing plate 17 and filtration storehouse 15 flange sealing connection, be convenient for take out active carbon adsorption layer 22, drier layer 23, glass fiber filter layer 24 and change, second slider 19, third slider 20, fourth slider 21 all with first slider 16 sliding joint, the active carbon adsorption layer 22 has been made things convenient for, the desiccant layer 23 and the glass fiber filter layer 24 are replaced individually.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a flue gas processing apparatus for asphalt concrete mixer, includes mixer (1), its characterized in that, top one side intercommunication of mixer (1) has into tobacco pipe (2), the top fixed mounting who advances tobacco pipe (2) has fan (3), the air intake fixed mounting of fan (3) has first otter board (4), the air outlet of fan (3) is through the top fixed mounting who advances tobacco pipe (2) has second otter board (5), a side wall bearing rotation of advancing tobacco pipe (2) is connected with clearance lid (6), the one end of clearance lid (6) passes through screw connection with the lateral wall that advances tobacco pipe (2), the bottom intercommunication that advances tobacco pipe (2) has water tank (8), water tank (8) fixed mounting is on the lateral wall of mixer (1), outlet (9) have been seted up to the bottom of water tank (8), water injection port (25) have been seted up on one side of the top of water tank (8), water tank (8) top fixed mounting has water pump (10), water pump (10) one end connection has water pump (11), water pump (11) water pump (12) are arranged in water pump (8) top (12) are connected to the other end of water pump (8), one end of outlet pipe (12) is passed through and is advanced lateral wall of tobacco pipe (2) and is connected with atomizer (13), water tank (8) top one side intercommunication has outlet duct (14), filtration storehouse (15) have been seted up to the one end inner wall of outlet duct (14), the slip joint has first slider (16) in filtration storehouse (15), the one end fixed mounting of first slider (16) has closing plate (17), closing plate (17) and filtration storehouse (15) lateral wall flange sealing connection, the inner wall fixed mounting of first slider (16) has filter plate (18), the inner wall slip joint of first slider (16) has second slider (19), fixed mounting has active carbon adsorbed layer (22) on second slider (19), the inner wall slip joint of first slider (16) has third slider (20), fixed mounting has drier layer (23) on third slider (20), the inner wall slip joint of first slider (16) has fourth slider (21), fixed mounting has glass fiber (24) on fourth slider (21).

2. The flue gas treatment device for the asphalt concrete mixer according to claim 1, wherein the cleaning cover (6) is fixedly provided with a rubber sealing ring (7).

3. The flue gas treatment device for the asphalt concrete mixer according to claim 1, wherein two filter plates (18) are provided, and the two filter plates (18) are symmetrically arranged with the first slider (16) as a center line.

4. The flue gas treatment device for the asphalt concrete mixer according to claim 1, wherein two second sliding blocks (19) are arranged, and the two second sliding blocks (19) are symmetrically arranged by taking an activated carbon adsorption layer (22) as a central line.

5. The flue gas treatment device for the asphalt concrete mixer according to claim 1, wherein two third sliding blocks (20) are provided, and the two third sliding blocks (20) are symmetrically arranged with a drying agent layer (23) as a center line.

6. The flue gas treatment device for the asphalt concrete mixer according to claim 1, wherein two fourth sliding blocks (21) are arranged, and the two fourth sliding blocks (21) are symmetrically arranged by taking a glass fiber filter layer (24) as a center line.