CN219722262U - Dust particle filtering device for flue gas denitration - Google Patents

Abstract

The utility model relates to the technical field of industrial waste gas filtration and discloses a dust particle filtering device for flue gas denitration, which comprises a shell, wherein a first thread groove is formed in the upper end of the outer wall of the shell, a first thread head is sleeved in the first thread groove in a threaded manner, one end of the first thread head is fixedly connected with an air outlet pipeline, a controller is fixedly arranged at the rear part of the upper end of the shell, a second thread head is formed in the lower end of the outer wall of the shell, which is positioned at the rear part, a second thread groove is sleeved in the outer wall of the second thread head in a threaded manner, one end of the second thread groove is fixedly connected with an air inlet pipeline, and a plurality of universal wheels are fixedly connected to the bottom of the shell. According to the utility model, the device can effectively filter the ash in the flue gas entering the device through the second filter plate and the first filter plate with slightly larger hole distances, and the ash on the surfaces of the second filter plate and the first filter plate can be shaken off through a plurality of vibration motors, so that the effect of the device for filtering the flue gas is better.

Description

Dust particle filtering device for flue gas denitration

Technical Field

The utility model relates to the technical field of industrial waste gas filtration, in particular to a dust particle filtering device for flue gas denitration.

Background

The flue gas is the gas generated by burning fuel in factories such as enterprises and various pollutants in the production process. With the development of a large amount of industrialization, the emission of smoke is increased, and the smoke is harmful to human health and plants, and is especially serious in atmospheric damage.

At present, in order to purify the flue gas pollutants, a plurality of purification devices are adopted, and the flue gas is directly introduced into the out-of-stock reactor in general, but the out-of-stock effect of the out-of-stock reactor is often poor due to the fact that the flue gas contains a large amount of soot.

Therefore, the utility model provides a dust particle filtering device for flue gas denitration, which aims to solve the problems in the background technology.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a dust particle filtering device for flue gas denitration, which is internally provided with a plurality of filter screens which can filter a large amount of soot in flue gas and shake the soot into a soot collecting box.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a dust particle filter equipment for flue gas denitration, includes the casing, first thread groove has been seted up to casing outer wall upper end, first thread groove internal thread cover is equipped with first screw thread head, first screw thread head one end fixedly connected with air-out pipeline, the casing upper end is located the fixed controller that is provided with in back, the casing outer wall is located the lower extreme and has been seted up the second screw thread head in back, second screw thread head outer wall thread cover is equipped with the second thread groove, second thread groove one end fixedly connected with air inlet pipeline, casing bottom fixedly connected with a plurality of universal wheels, casing internal upper end is close to air-out pipeline department fixedly connected with first fixed ventilating board, first fixed ventilating board lower extreme rotates and is provided with two first negative pressure fans, casing internal lower extreme is located the fixed ventilating board of second, the fixed ventilating board outside of second is rotated and is provided with the second negative pressure fan.

Through the technical scheme, the two second negative pressure fans can suck the smoke needing to be filtered into the filter device through negative pressure suction and filter the smoke.

Further, two double-layer sliding rails are arranged on the inner wall of the shell close to the first negative pressure fan, double-layer sliding strips are arranged in the two double-layer sliding rails in a sliding mode, and fixed plates are fixedly connected to the front ends of the two double-layer sliding strips;

through the technical scheme, the fixing plates fixedly connected with the front ends of the two double-layer sliding strip plates can be pulled out for cleaning, and the service life of the device is prolonged.

Further, a first filter screen is fixedly connected between the opposite sides of the double-layer sliding strip plates at the upper part, and a second filter screen is fixedly connected between the opposite sides of the double-layer sliding strip plates at the lower part;

through the technical scheme, the first filter screen and the second filter screen can effectively filter the soot in the flue gas entering the device, and the filtering effect of the device is effectively improved.

Further, two vibration motors are fixedly arranged on two sides between the first filter screen and the second filter screen, and the aperture of the first filter screen is smaller than that of the second filter screen;

through above-mentioned technical scheme, two vibrations motors can shake the sticky cigarette ash on first filter screen and the second filter screen and fall, make first filter screen and the filter effect of reaching the high standard of second filter screen.

Further, a third filter screen is fixedly connected to the inner wall of the shell close to the second negative pressure fan;

through above-mentioned technical scheme, the third filter screen can effectually filter a large amount of pollutant particles in the flue gas of falling into the device.

Further, two sliding grooves are fixedly formed in the inner bottom of the shell, and rollers are connected inside the two sliding grooves in a sliding manner;

through the technical scheme, the roller in sliding connection with the inside of the chute can regularly slide in the chute.

Further, the outer wall of the roller is in rolling connection with a sliding block, the upper end of the sliding block is fixedly connected with an ash collecting box, and handles are arranged on the outer walls of the ash collecting box and the fixing plate;

through the technical scheme, the ash collecting box is pulled in the shell through the sliding block, and soot accumulated in the ash collecting box is cleaned conveniently.

Further, an observation window is fixedly arranged in the middle of the front surface of the shell;

through the technical scheme, a worker can observe the running condition of the device through the observation window and can timely clean the ash collecting box which is filled quickly.

The utility model has the following beneficial effects:

1. according to the dust particle filtering device for flue gas denitration, which is provided by the utility model, the ash in flue gas entering the device can be effectively filtered through the second filtering plate and the first filtering plate with slightly larger hole distances, and the ash on the surfaces of the second filtering plate and the first filtering plate can be shaken off through the plurality of vibrating motors, so that the flue gas filtering effect of the device is better.

2. According to the dust particle filtering device for flue gas denitration, provided by the utility model, the filter plate and the dust collecting box can be conveniently pulled out by a worker through the plurality of sliding grooves and the sliding blocks and the handles arranged outside the dust collecting box and the fixed plate, so that the device has an easy cleaning effect, and the filtering effect and the service life of the device are improved.

3. According to the dust particle filtering device for flue gas denitration, provided by the utility model, the device is convenient to move by workers through the universal wheels arranged at the lower end of the shell, and the operation condition of the device can be conveniently observed by the workers through the observation window fixedly arranged in the middle of the front surface of the shell, and the ash collecting box which is filled quickly can be timely cleaned.

Drawings

FIG. 1 is a side cross-sectional view of a dust particle filter device for flue gas denitrification according to the present utility model;

fig. 2 is a front cross-sectional view of a dust particle filtering device for flue gas denitration according to the present utility model;

fig. 3 is a front view of a dust particle filtering device for flue gas denitration according to the present utility model;

fig. 4 is an isometric schematic view of a dust particle filtering device for flue gas denitration according to the present utility model;

fig. 5 is a schematic view of a local axial measurement of a dust particle filtering device for flue gas denitration according to the present utility model.

Legend description:

1. a housing; 2. a controller; 3. an air outlet pipeline; 301. a first thread groove; 302. a first thread head; 4. an air inlet pipeline; 401. a second thread groove; 402. a second thread head; 5. a fixing plate; 6. an observation window; 7. an ash collection box; 8. a handle; 9. a universal wheel; 10. a first negative pressure fan; 11. a first fixed ventilation board; 12. a second negative pressure fan; 13. a second fixed ventilation board; 14. a first filter screen; 15. a second filter screen; 16. double-layer sliding plate; 17. a double-layer slide rail; 18. a vibration motor; 19. a third filter screen; 20. a slide block; 21. a roller; 22. and a sliding groove.

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, one embodiment provided by the present utility model is:

the utility model provides a dust particle filter equipment for flue gas denitration, includes casing 1, first thread groove 301 has been seted up to casing 1 outer wall upper end, the inside thread bush of first thread groove 301 is equipped with first thread head 302, first thread head 302 one end fixedly connected with air-out pipeline 3, casing 1 upper end is located the fixed controller 2 that is provided with in back, casing 1 outer wall is located the lower extreme and has been seted up second thread head 402 in back, second thread head 402 outer wall thread bush is equipped with second thread groove 401, second thread groove 401 one end fixedly connected with air inlet pipeline 4, casing 1 bottom fixedly connected with universal wheel 9, casing 1 inside upper end is close to air-out pipeline 3 department fixedly connected with first fixed ventilating board 11, first fixed ventilating board 11 lower extreme rotation is provided with two first negative pressure fans 10, casing 1 inside lower extreme is located the back and is provided with second fixed ventilating board 13, second fixed ventilating board 13 outside rotation is provided with second negative pressure fan 12, two negative pressure fans can be through carrying out the suction that filter the flue gas that needs to inhale filter device.

The inner wall of the shell 1 is provided with two double-layer sliding rails 17 close to the first negative pressure fan 10, the two double-layer sliding rails 17 are internally provided with double-layer sliding strips 16 in a sliding manner, the front ends of the double-layer sliding strips 16 are fixedly connected with fixing plates 5, the fixing plates 5 fixedly connected with the front ends of the two double-layer sliding strips 16 can be pulled out for cleaning, and the service life of the device is prolonged.

The first filter screen 14 is fixedly connected to the upper part between the opposite sides of the double-layer sliding plate 16, the second filter screen 15 is fixedly connected to the lower part between the opposite sides of the double-layer sliding plate 16, and the first filter screen 14 and the second filter screen 15 can effectively filter soot in smoke entering the device, so that the filtering effect of the device is effectively improved.

Two vibrating motors 18 are fixedly arranged on two sides between the first filter screen 14 and the second filter screen 15, the aperture of the first filter screen 14 is smaller than that of the second filter screen 15, and the two vibrating motors 18 can shake off the sticky soot on the first filter screen 14 and the second filter screen 15, so that the high-standard filter effect of the first filter screen 14 and the second filter screen 15 is achieved.

The inner wall of the shell 1 is fixedly connected with a third filter screen 19 near the second negative pressure fan 12, and the third filter screen 19 can effectively filter a large amount of pollutant particles in the flue gas entering the device.

Two sliding grooves 22 are fixedly formed in the inner bottom of the shell 1, rollers 21 are slidably connected in the two sliding grooves 22, and the rollers 21 slidably connected in the sliding grooves 22 can regularly slide in the sliding grooves 22.

The outer wall roll connection of gyro wheel 21 has slider 20, slider 20 upper end fixedly connected with album ash box 7, album ash box 7 and fixed plate 5 outer wall all are provided with handle 8, make album ash box 7 carry out the pull through slider 20 inside casing 1 to conveniently clear up the cigarette ash of piling up in the album ash box 7.

The observation window 6 is fixedly arranged in the middle of the front face of the shell 1, and a worker can observe the running condition of the device through the observation window 6 and can timely clean the ash collecting box 7 which is filled quickly.

Working principle: when the staff wants to denitration the flue gas, connect air inlet pipeline 4 to flue gas exhaust pipeline department earlier, rethread controller 2 starts the first negative pressure fan 10 and the second negative pressure fan 12 of the device, will need filterable flue gas inhale the device in, and filter the cigarette ash in the flue gas through the first filter screen 14 and the second filter screen 15 of the inside upper end of casing 1, and shake the sticky partial cigarette ash in first filter screen 14 and second filter screen 15 surface through a plurality of vibrations motor 18, clear up the cigarette ash in the album ash box 7 after the filtration finishes, when need clean first filter screen 14 and second filter screen 15, only need pulling handle 8 of fixed plate 5 outer wall pull out and dismantle clean can.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a dust particle filter equipment for flue gas denitration, includes casing (1), its characterized in that: the novel air conditioner comprises a shell (1), and is characterized in that a first thread groove (301) is formed in the upper end of the outer wall of the shell (1), a first thread head (302) is sleeved on the inner thread of the first thread groove (301), an air outlet pipeline (3) is fixedly connected to one end of the first thread head (302), a controller (2) is fixedly arranged at the rear part of the upper end of the shell (1), a second thread head (402) is formed in the lower end of the outer wall of the shell (1) at the rear part, a second thread groove (401) is sleeved on the outer wall of the second thread head (402), an air inlet pipeline (4) is fixedly connected to one end of the second thread groove (401), and a plurality of universal wheels (9) are fixedly connected to the bottom of the shell (1);

the utility model discloses a fan, including casing (1), fixed ventilation board (13) of second, fixed ventilation board (13) outside rotation is provided with fixed ventilation board (11) of first, fixed ventilation board (11) lower extreme is provided with two first negative pressure fans (10) in the inside upper end of casing (1) is close to air-out pipeline (3) department fixedly connected with, fixed ventilation board (13) of second lower extreme is provided with fixed ventilation board (13) of second back department in the inside lower extreme rotation of casing (1).

2. A dust particle filter device for flue gas denitrification according to claim 1, wherein: two double-layer sliding rails (17) are arranged on the inner wall of the shell (1) close to the first negative pressure fan (10), double-layer sliding strips (16) are slidably arranged inside the double-layer sliding rails (17), and fixing plates (5) are fixedly connected to the front ends of the double-layer sliding strips (16).

3. A dust particle filter device for flue gas denitrification according to claim 2, wherein: the upper part between the opposite sides of the double-layer sliding strip plates (16) is fixedly connected with a first filter screen (14), and the lower part between the opposite sides of the double-layer sliding strip plates (16) is fixedly connected with a second filter screen (15).

4. A dust particle filter device for flue gas denitrification according to claim 3, wherein: two vibrating motors (18) are fixedly arranged on two sides between the first filter screen (14) and the second filter screen (15), and the aperture of the first filter screen (14) is smaller than that of the second filter screen (15).

5. A dust particle filter device for flue gas denitrification according to claim 1, wherein: a third filter screen (19) is fixedly connected to the inner wall of the shell (1) close to the second negative pressure fan (12).

6. A dust particle filter device for flue gas denitrification according to claim 1, wherein: two sliding grooves (22) are fixedly formed in the inner bottom of the shell (1), and rollers (21) are slidably connected in the two sliding grooves (22).

7. The dust particle filtering device for flue gas denitration according to claim 6, wherein: the outer wall of the roller (21) is in rolling connection with a sliding block (20), the upper end of the sliding block (20) is fixedly connected with an ash collecting box (7), and handles (8) are arranged on the outer walls of the ash collecting box (7) and the fixing plate (5).

8. A dust particle filter device for flue gas denitrification according to claim 1, wherein: an observation window (6) is fixedly arranged in the middle of the front face of the shell (1).