CN217041919U

CN217041919U - Asphalt flue gas purification device for asphalt mixing plant

Info

Publication number: CN217041919U
Application number: CN202220969041.1U
Authority: CN
Inventors: 李韶华; 金爱中
Original assignee: Shandong Baicheng New Material Technology Co ltd
Current assignee: Shandong Baicheng New Material Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-07-26
Anticipated expiration: 2032-04-25

Abstract

The utility model relates to the technical field of flue gas purification, in particular to an asphalt flue gas purification device of an asphalt mixing plant, which comprises a purification barrel, a filter barrel and a water tank, wherein the inner top end of the purification barrel is connected with a gas delivery pipe, one end of the gas delivery pipe is connected with a first air pump, the input end of the first air pump is connected with an air inlet pipe, the top end of the water tank is connected with a water suction pump, the output end of the water suction pump is connected with a water delivery pipe, the two ends of the bottom of the water delivery pipe are connected with a water guide pipe, the inner wall of the water guide pipe is connected with water spray nozzles, and one end of the gas delivery pipe is connected with an air nozzle, thereby effectively playing the purposes of peculiar smell sterilization and deodorization to the purified gas.

Description

Asphalt flue gas purification device for asphalt mixing plant

Technical Field

The utility model relates to a gas cleaning technical field especially relates to a bituminous mixing plant pitch gas cleaning device.

Background

Asphalt smoke is aerosol and steam generated by heating asphalt and combusting asphalt-containing substances, the asphalt smoke is generally mixed with smoke dust with a certain concentration, is brown or black, has a strong stimulation effect, and contains solid magnetic particles, dust and asphalt if the asphalt smoke dust is directly discharged into the air, the dust and the asphalt cause harm to respiratory tracts of human bodies after being inhaled by the human bodies, and can also generate great pollution to the surrounding environment, and after the solid magnetic particles are discharged into soil, the magnetic particles permeate into underground water to cause underground water pollution, so the asphalt smoke dust can be discharged after being treated.

The existing main asphalt smoke treatment process is an adsorption method, coke, aluminum oxide, activated clay and the like are used as adsorbents, pollution of asphalt smoke is eliminated through adsorption of the asphalt smoke, a part of the adsorbents adsorbing asphalt is discharged periodically, and the problems that the asphalt smoke purification effect is poor, odor with single function cannot be effectively removed and the like still exist.

SUMMERY OF THE UTILITY MODEL

For solving one or more problems existing in the prior art, the utility model provides an asphalt flue gas purification device of asphalt mixing plant

The utility model discloses a reach the technical scheme that above-mentioned purpose adopted and be: the utility model provides an asphalt mixing plant pitch gas cleaning device, including purifying barrel, filter vat and water tank, the interior top of purifying barrel is connected with the gas-supply pipe, the one end that purifying barrel was kept away from to the gas-supply pipe is connected with first aspiration pump, the input of first aspiration pump is connected with the intake pipe, there is the suction pump on the top of water tank through water piping connection, the output of suction pump is connected with the raceway, the one end that the suction pump was kept away from to the raceway runs through the interior top that extends to purifying barrel, the raceway extends to the bottom both ends symmetry fixedly connected with aqueduct in the purifying barrel, two equidistant fixedly connected with a plurality of water jet nozzles of the inner wall of aqueduct, the gas-supply pipe runs through the equidistant a plurality of air jets that are connected with of one end outer wall that extends to in the purifying barrel.

Preferably, the top end of the filter vat is connected with a second air pump through an air duct, the input end of the second air pump is connected with an air exhaust pipe, and one end of the air exhaust pipe, which is far away from the second air pump, is connected with one side of the top end of the purification vat.

Preferably, the outer wall of one end of the air exhaust pipe, which is far away from the second air exhaust pump, is connected with a first electromagnetic valve, one side of the bottom of the filter vat is connected with an air outlet pipe, and the outer wall of one end of the air outlet pipe is connected with a second electromagnetic valve.

Preferably, the inner top of the filter vat is provided with a plurality of heat conduction laminates, the heat conduction laminates are arranged in a crossed manner, and each heat conduction laminate is internally provided with a plurality of electromagnetic heating pipes.

Preferably, the equidistant three C type of fixedly connected with presss from both sides the group on the bottom inner wall of filter vat, C type presss from both sides the group and comprises two C type fasteners, and is three C type presss from both sides the group from the top down and is equipped with impurity filtration otter board, active carbon filtration otter board and deodorization filtration otter board in proper order.

The beneficial effects of the utility model are that:

the utility model discloses a purify the effect of mutually supporting between bucket, gas-supply pipe, first aspiration pump, intake pipe, suction pump, raceway, aqueduct, a plurality of water spout and the air nozzle to can effectually realize passing through the granule impurity that produces in the aqueous cleaning pitch production, filter the effect of otter board through impurity filtration otter board, active carbon filtration otter board and deodorization filter the otter board, thereby can effectually play the deodorant purpose of peculiar smell sterilization to the gas after purifying.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the purification barrel of the present invention;

fig. 3 is a schematic view of the internal structure of the filtering barrel of the present invention.

Reference numerals are as follows:

1. a purifying barrel; 2. a first air pump; 3. an air inlet pipe; 4. a water pump; 5. a water tank; 6. a filter vat; 7. a second air pump; 8. an air exhaust pipe; 9. a first solenoid valve; 10. an air outlet pipe; 11. a second solenoid valve; 12. a water delivery pipe; 13. a water conduit; 14. a water spray nozzle; 15. a gas delivery pipe; 16. an air nozzle; 17. a heat-conducting laminate; 18. an electromagnetic heating pipe; 19. a C-shaped clamp group; 20. an impurity filter screen plate; 21. an active carbon filter screen plate; 22. a deodorizing filter screen plate.

Detailed Description

In order to make the above objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

As shown in FIGS. 1-3, the utility model provides an asphalt mixing plant asphalt flue gas purification device, which comprises a purification barrel 1, a filter barrel 6 and a water tank 5, the inner top end of the purification barrel 1 is connected with a gas pipe 15, one end of the gas pipe 15 far away from the purification barrel 1 is connected with a first air pump 2, the input end of the first air pump 2 is connected with a gas inlet pipe 3, the top end of the water tank 5 is connected with a water pump 4 through a water pipe, the output end of the water pump 4 is connected with a water pipe 12, one end of the water pipe 12 far away from the water pump 4 runs through and extends to the inner top of the purification barrel 1, two ends of the bottom of the water pipe 12 extending into the purification barrel 1 are symmetrically and fixedly connected with water guide pipes 13, the inner walls of the two water guide pipes 13 are fixedly connected with a plurality of water nozzles 14 at equal intervals, the gas pipe 15 runs through the outer wall of one end extending into the purification barrel 1 and is connected with a plurality of air nozzles 16 at equal intervals, through the mutual matched effect between purification bucket 1, gas-supply pipe 15, first aspiration pump 2, intake pipe 3, suction pump 4, raceway 12, aqueduct 13, a plurality of water spout 14 and the air nozzle 16 to can effectually realize through the granule impurity that produces in the aqueous purification pitch production in the gaseous.

Further, in the above technical scheme, the top end of the filter vat 6 is connected with a second air pump 7 through an air duct, the input end of the second air pump 7 is connected with an air exhaust pipe 8, and one end of the air exhaust pipe 8 far away from the second air pump 7 is connected with one side of the top end of the purification vat 1.

Further, in the above technical scheme, the outer wall of one end of the air exhaust pipe 8 far away from the second air exhaust pump 7 is connected with a first electromagnetic valve 9, one side of the bottom of the filter vat 6 is connected with an air outlet pipe 10, and the outer wall of one end of the air outlet pipe 10 is connected with a second electromagnetic valve 11.

Further, in above-mentioned technical scheme, the interior top of filter vat 6 is equipped with a plurality of heat conduction plywood 17, and is a plurality of heat conduction plywood 17 is the cross arrangement, every the inside of heat conduction plywood 17 all is equipped with a plurality of electromagnetic heating pipe 18, through a plurality of

heat conduction plywood

17 and 18 effect of electromagnetic heating pipe to can effectually carry out the drying to aqueous cleaning back gas, avoid causing the influence to external humidity.

Further, in above-mentioned technical scheme, the equidistant three C type of fixedly connected with presss from both sides group 19 on the bottom inner wall of filter vat 6, C type presss from both sides group 19 and comprises two C type fasteners, and is three C type presss from both sides group 19 from the top down is equipped with impurity filter screen plate 20, active carbon filter screen plate 21 and deodorization filter screen plate 22 in proper order, filters the effect of screen plate 21 and deodorization filter screen plate 22 through impurity filter screen plate 20, active carbon to can effectually play the deodorant purpose of peculiar smell sterilization to the gas after purifying.

To sum up, the utility model discloses a: the purification barrel 1, the first air suction pump 2, the air inlet pipe 3, the water suction pump 4, the water tank 5, the filter barrel 6, the second air suction pump 7, the air suction pipe 8, the first electromagnetic valve 9, the air outlet pipe 10, the second electromagnetic valve 11, the water delivery pipe 12, the water guide pipe 13, the water spray nozzles 14, the air delivery pipe 15, the air nozzles 16, the heat conduction layer plate 17, the electromagnetic heating pipe 18, the C-shaped clamping group 19, the impurity filter screen plate 20, the active carbon filter screen plate 21 and the deodorization filter screen plate 22 are matched with each other through the purification barrel 1, the air delivery pipe 15, the first air suction pump 2, the air inlet pipe 3, the water suction pump 4, the water delivery pipe 12, the water guide pipe 13, the plurality of water spray nozzles 14 and the air nozzles 16, so that particle impurities generated in gas in the production of water-purified asphalt can be effectively purified, and the purposes of peculiar smell sterilization and deodorization can be effectively achieved through the functions of the impurity filter screen plate 20, the active carbon filter screen plate 21 and the deodorization filter screen plate 22, through the effect of a plurality of heat conduction plywood 17 and electromagnetic heating pipe 18 to can effectually carry out the drying to gas after the aqueous cleaning, avoid causing the influence to external humidity.

The above embodiments only represent the asphalt mixing plant asphalt fume purification device or various embodiments of the present invention, and the description thereof is specific and detailed, but cannot be understood as the limitation of the scope of the utility model. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The utility model provides an asphalt mixing plant pitch gas cleaning device which characterized in that: comprises a purification barrel (1), a filter barrel (6) and a water tank (5), wherein the inner top end of the purification barrel (1) is connected with a gas pipe (15), one end of the gas pipe (15) far away from the purification barrel (1) is connected with a first air pump (2), the input end of the first air suction pump (2) is connected with an air inlet pipe (3), the top end of the water tank (5) is connected with a water suction pump (4) through a water pipe, the output end of the water suction pump (4) is connected with a water delivery pipe (12), one end of the water delivery pipe (12) far away from the water suction pump (4) penetrates through the inner top of the purification barrel (1), the two ends of the bottom of the water delivery pipe (12) extending into the purification barrel (1) are symmetrically and fixedly connected with water guide pipes (13), the inner walls of the two water guide pipes (13) are fixedly connected with a plurality of water spray nozzles (14) at equal intervals, the air delivery pipe (15) penetrates through and extends to the outer wall of one end in the purification barrel (1) and is connected with a plurality of air nozzles (16) at equal intervals.

2. The asphalt flue gas purification device for the asphalt mixing plant according to claim 1, characterized in that: the top of filter vat (6) is connected with second aspiration pump (7) through the air duct, the input of second aspiration pump (7) is connected with exhaust tube (8), the one end that second aspiration pump (7) were kept away from in exhaust tube (8) is connected with purification bucket (1) top one side.

3. The asphalt flue gas purification device for the asphalt mixing plant according to claim 2, characterized in that: the air suction pipe (8) is connected with a first electromagnetic valve (9) through the outer wall of the end far away from the second air suction pump (7), one side of the bottom of the filter barrel (6) is connected with an air outlet pipe (10), and the outer wall of the end of the air outlet pipe (10) is connected with a second electromagnetic valve (11).

4. The asphalt flue gas purification device of the asphalt mixing plant according to claim 1, characterized in that: the inner top of the filter barrel (6) is provided with a plurality of heat conduction laminates (17), the heat conduction laminates (17) are arranged in a crossed mode, and a plurality of electromagnetic heating pipes (18) are arranged inside each heat conduction laminate (17).

5. The asphalt flue gas purification device of the asphalt mixing plant according to claim 4, wherein: equidistant three C type of fixedly connected with presss from both sides group (19) on the bottom inner wall of filter vat (6), C type presss from both sides group (19) and comprises two C type fasteners, and is three C type presss from both sides group (19) from the top down and is equipped with impurity filtration otter board (20), active carbon filtration otter board (21) and deodorization filtration otter board (22) in proper order.