CN215463024U

CN215463024U - Bilayer structure defogging dust collector

Info

Publication number: CN215463024U
Application number: CN202121818272.4U
Authority: CN
Inventors: 王显臣
Original assignee: Shandong Suntory Energy Conservation And Environmental Protection Engineering Co ltd
Current assignee: Qingdao Quanjude Energy Saving and Environmental Protection Equipment Co.,Ltd.
Priority date: 2021-08-05
Filing date: 2021-08-05
Publication date: 2022-01-11
Anticipated expiration: 2031-08-05

Abstract

The utility model discloses a demisting and dedusting device with a double-layer structure, which comprises a lower box body, wherein an upper box body is arranged above the lower box body, a dust filtering disc is rotatably connected to the upper surface of the lower box body, a lower flue and an upper flue are respectively arranged inside the lower box body and the upper box body, the lower flue and the upper flue are respectively positioned below and above the dust filtering disc, an installation cavity is arranged at the top of the upper box body, a flushing mechanism and a demisting mechanism are arranged inside the installation cavity, a motor shaft can drive a main shaft to rotate after a servo motor is started through the arrangement of the flushing mechanism, so that the dust filtering disc rotates, dust in air is filtered out by the part of the dust filtering disc above the lower flue, the dust is attached to the bottom of the part and then rotates to the lower part of a spray head, a water pump downwards sprays on the dust filtering disc through the spray head to perform backwashing on the dust filtering disc, so as to realize the rapid flushing of the dust filtering disc, prevent that the filtration pore of dirt dish from frequently blockking up under the heavy dirt environment, influencing dust collection efficiency.

Description

Bilayer structure defogging dust collector

Technical Field

The utility model belongs to the technical field of dust removal devices, and particularly relates to a double-layer structure demisting and dust removal device.

Background

The dust collector is commonly called as a dust collector, is a device for removing or reducing the content of fly ash in flue gas, can be classified into a cloth bag dust collector, a cyclone dust collector, a wet dust collector, an electrostatic dust collector and a desulfurization dust collector, and is widely applied to industries such as chemical industry, petroleum industry, metallurgy industry, building industry, mine industry, machinery industry, light textile industry and the like.

When current defogging dust collector used under the heavy dirt environment, because the dust content in the air is higher, blockked up the inside filter screen of dust collector easily, consequently need frequently wash the filter screen, defogging dust collector can't normally work when wasing the filter screen, reduces dust collection efficiency, and the droplet clamp that mix with in the air simultaneously has harmful substance, if not in time defogging, then can cause the pollution to the environment, for this reason we provide a bilayer structure defogging dust collector.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a demisting and dedusting device with a double-layer structure, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bilayer structure defogging dust collector, includes box down, the top of box is equipped with the box down, and the upper surface of box rotates down and is connected with the dust filter disc, flue and upper flue have been seted up respectively to the inside of box and last box down, flue and upper flue are located the below and the top of dust filter disc respectively down, the installation cavity has been seted up at the top of going up the box, the inside of installation cavity is equipped with washes mechanism and defogging mechanism.

Preferably, the washing mechanism includes the water pump, bottom surface fixed connection in water pump and the installation cavity, the outlet pipe of water pump runs through installation cavity bottom and fixedly connected with shower nozzle, the shower nozzle is located the top of straining the dirt dish, sewage collection chamber has been seted up at the top of box down, sewage collection chamber is located the below of straining the dirt dish, the retaining chamber has been seted up at the top of going up the box, the lateral wall fixedly connected with drinking-water pipe of water pump, the rear end of drinking-water pipe runs through the installation cavity lateral wall and extends to the bottom in the retaining chamber.

Preferably, the inside wall fixedly connected with mounting panel of installation cavity, the last fixed surface of mounting panel is connected with servo motor, the lower extreme fixedly connected with main shaft of servo motor shaft, the lower extreme of main shaft runs through the bottom of mounting panel and installation cavity successively and is connected with the last fixed surface of dirt tray.

Preferably, defogging mechanism includes the mounting bracket, the inside wall fixed connection of mounting bracket and last flue, the lower surface rotation of mounting bracket is connected with rotating vane, mounting bracket and fixedly connected with driven gyro wheel are run through to rotating vane's upper end, the lateral wall fixedly connected with initiative gyro wheel of main shaft, the outside cover of initiative gyro wheel and driven gyro wheel is equipped with driving belt, the windowing has been seted up to the lateral wall of installation cavity, the windowing link up with last flue, driving belt's middle section is located the inside of windowing.

Preferably, the upper surface of lower box and the lower surface of last box all fixedly connected with brush, two the brush is established respectively in the outside of lower flue and upper flue, and the brush hair of brush and the upper and lower surface in close contact with of dirt filter disc, lower flue is "L" type structure, and the vertical section of lower flue and upper flue are located the same axis.

Preferably, the lower extreme of the vertical section of upper flue is link up with sewage collection chamber, the position that installation cavity and water storage cavity inside wall are close to the top is equipped with sealed lid, the position fixedly connected with seal frame that the lower surface of going up the box is close to the edge, seal frame's lower surface and the upper surface in close contact with of box down.

Preferably, go up the lateral wall of box and lower box fixedly connected with water injection pipe and drain pipe respectively, the left end of water injection pipe runs through last box lateral wall and extends to the top of retaining intracavity, the left end of drain pipe runs through the lateral wall of box down and extends to the bottom of sewage collection intracavity, the lateral wall of water injection pipe and drain pipe all is equipped with the flow valve.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this bilayer structure defogging dust collector, wash the mechanism through the setting, can start the back at servo motor, the motor shaft drives the main shaft and rotates, and then make the dirt tray rotate, the part that the dirt tray is located flue top down filters out the back with the dust in the air, the dust is attached to this part bottom, then rotate to the below of shower nozzle, the sparge water of water pump through drinking-water pipe with retaining intracavity portion is taken out, the rethread shower nozzle sprays downwards on the dirt tray, carry out the back flush to the dirt tray, will attach to the dust on the dirt tray and wash down, the rivers that carry the dust fall into sewage and collect intracavity portion, constantly repeat above-mentioned process, thereby realize the quick washing to the dirt tray, prevent that the filtration pore of dirt tray frequently blocks up under the heavy dirt environment, influence dust collection efficiency.

(2) This bilayer structure defogging dust collector, through setting up defogging mechanism, can rotate the back at the main shaft, the synchronous rotation of initiative gyro wheel, the transmission that the initiative gyro wheel passes through driving belt drives driven roller and rotates, and then makes rotating vane rotate, will inhale rotating vane through the moist air after the filter disc filters, utilize the inertia of droplet to get rid of the droplet on last flue inner wall after, the droplet falls on the filter disc under the action of gravity, converge to the sewage collection intracavity portion again, thereby play the defogging effect.

Drawings

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

FIG. 2 is a front sectional perspective view of the present invention;

FIG. 3 is an enlarged view of the structure of FIG. 2 at A in accordance with the present invention;

fig. 4 is a top sectional view of the present invention.

In the figure: 1. a lower box body; 2. an upper box body; 3. a lower flue; 4. an upper flue; 5. a sealing cover; 6. a flushing mechanism; 601. a water injection pipe; 602. a drain pipe; 603. a water pumping pipe; 604. a water pump; 605. a spray head; 606. a sewage collection chamber; 607. a water storage cavity; 7. a dust filter disc; 8. a brush; 9. a demisting mechanism; 901. a driving roller; 902. windowing; 903. a rotating blade; 904. a mounting frame; 905. a driven roller; 906. a drive belt; 10. a servo motor; 11. a mounting cavity; 12. a sealing frame; 13. mounting a plate; 14. a main shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the utility model provides a demisting and dedusting device with a double-layer structure, which comprises a lower box body 1, an upper box body 2 is arranged above the lower box body 1, a dust filtering disc 7 is rotatably connected to the upper surface of the lower box body 1, a lower flue 3 and an upper flue 4 are respectively arranged inside the lower box body 1 and the upper box body 2, the lower flue 3 and the upper flue 4 are respectively positioned below and above the dust filtering disc 7, an installation cavity 11 is arranged at the top of the upper box body 2, and a washing mechanism 6 and a demisting mechanism 9 are arranged inside the installation cavity 11.

In this embodiment, preferably, the flushing mechanism 6 includes a water pump 604, the water pump 604 is fixedly connected to the bottom surface in the installation cavity 11, a water outlet pipe of the water pump 604 penetrates through the bottom of the installation cavity 11 and is fixedly connected with a spray head 605, the spray head 605 is located above the dust filter disk 7, a sewage collection cavity 606 is formed in the top of the lower box body 1, the sewage collection cavity 606 is located below the dust filter disk 7, a water storage cavity 607 is formed in the top of the upper box body 2, a water pumping pipe 603 is fixedly connected to the outer side wall of the water pump 604, the rear end of the water pumping pipe 603 penetrates through the side wall of the installation cavity 11 and extends to the bottom in the water storage cavity 607, by arranging the flushing mechanism 6, after the water pump 604 is started, the water pump 604 pumps out flushing water in the water storage cavity 607 through the water pumping pipe 603, and then the flushing water is sprayed downwards on the dust filtering disc 7 through the spray head 605, the dust filter disk 7 is backwashed, dust attached to the dust filter disk 7 is washed down, and water flow carrying the dust falls into the sewage collection cavity 606.

In this embodiment, preferably, an installation plate 13 is fixedly connected to an inner side wall of the installation cavity 11, a servo motor 10 is fixedly connected to an upper surface of the installation plate 13, a main shaft 14 is fixedly connected to a lower end of a motor shaft of the servo motor 10, the lower end of the main shaft 14 sequentially penetrates through the installation plate 13 and the bottom of the installation cavity 11 and is fixedly connected to an upper surface of the dust filter disc 7, and by arranging the servo motor 10, the motor shaft can drive the main shaft 14 to rotate after the servo motor 10 is started, so that the dust filter disc 7 rotates.

In this embodiment, preferably, the defogging mechanism 9 includes a mounting frame 904, the mounting frame 904 is fixedly connected to the inner side wall of the upper flue 4, the lower surface of the mounting frame 904 is rotatably connected with a rotating blade 903, the upper end of the rotating blade 903 penetrates through the mounting frame 904 and is fixedly connected with a driven roller 905, the outer side wall of the main shaft 14 is fixedly connected with a driving roller 901, the outer sides of the driving roller 901 and the driven roller 905 are sleeved with a driving belt 906, the side wall of the mounting cavity 11 is provided with a window 902, the window 902 is communicated with the upper flue 4, the middle section of the driving belt 906 is located inside the window 902, by providing the defogging mechanism 9, the driving roller 901 can synchronously rotate after the main shaft 14 rotates, the driving roller 901 drives the driven roller 905 to rotate through the driving of the driving belt 906, so as to rotate the rotating blade 903, the humid air filtered by the dust filter disk 7 is sucked into the rotating blade 903, the fog drops are thrown onto the inner wall of the upper flue 4 by the inertia of the fog drops and then flow down and collected by gravity, thereby having the function of demisting.

In this embodiment, preferably, the upper surface of the lower box 1 and the lower surface of the upper box 2 are fixedly connected with brushes 8, the two brushes 8 are respectively sleeved outside the lower flue 3 and the upper flue 4, the bristles of the brushes 8 are in close contact with the upper surface and the lower surface of the dust filtering disc 7, the lower flue 3 is of an "L" type structure, the vertical section of the lower flue 3 and the upper flue 4 are located on the same axis, and by arranging the brushes 8, large-particle dust attached to the lower surface of the dust filtering disc 7 can be brushed down to prevent the filter holes of the dust filtering disc 7 from being blocked.

In the embodiment, preferably, the lower end of the vertical section of the upper flue 4 is communicated with the sewage collecting cavity 606, the inner side walls of the installation cavity 11 and the water storage cavity 607 are provided with the sealing covers 5 at positions close to the tops, the lower surface of the upper box 2 is fixedly connected with the sealing frame 12 at a position close to the edge, the lower surface of the sealing frame 12 is in close contact with the upper surface of the lower box 1, the upper flue 4 is communicated with the sewage collecting cavity 606 by arranging the upper flue 4, mist drops on the inner wall of the upper flue 4 after the defogging mechanism 9 is started, the mist drops on the dust filter disc 7 under the action of gravity and then flows into the sewage collecting cavity 606, the brush 8 brushes large-particle dust attached to the lower surface of the dust filter disc 7, the dust drops into the sewage collecting cavity 606 and is convenient to clean, by arranging the sealing covers 5, the dust can be prevented from entering the installation cavity 11 and the water storage cavity 607, and by arranging the sealing frame 12, the splash water generated when the shower head 605 flushes the dust filter disk 7 can be prevented from falling to the outside of the lower case 1.

In this embodiment, preferably, the outer side walls of the upper box body 2 and the lower box body 1 are fixedly connected with a water injection pipe 601 and a water discharge pipe 602 respectively, the left end of the water injection pipe 601 penetrates through the side wall of the upper box body 2 and extends to the top in the water storage cavity 607, the left end of the water discharge pipe 602 penetrates through the side wall of the lower box body 1 and extends to the bottom in the sewage collection cavity 606, the outer side walls of the water injection pipe 601 and the water discharge pipe 602 are both provided with a circulation valve, by arranging the water injection pipe 601, flushing water can be supplemented into the water storage cavity 607 after the circulation valve is opened, by arranging the water discharge pipe 602, after the circulation valve is opened, sewage in the sewage collection cavity 606 can be discharged.

The working principle and the using process of the utility model are as follows: when the device is used, air mixed with dust and water mist is injected into the lower flue 3 from the front end of the lower flue 3, the air enters the upper flue 4 from the lower flue 3, the servo motor 10 is started, the motor shaft drives the spindle 14 to rotate, so that the dust filtering disc 7 rotates, the part of the dust filtering disc 7 positioned above the lower flue 3 filters out the dust in the air, the dust is rotated to the position below the spray head 605, the water pump 604 is started, the water pump 604 pumps out the washing water in the water storage cavity 607 through the water pumping pipe 603, and then the washing water is sprayed downwards on the dust filtering disc 7 through the spray head 605, the dust filtering disc 7 is back-washed, the dust attached to the dust filtering disc 7 is washed down, the water flow carrying the dust falls into the sewage collecting cavity 606, the processes are continuously repeated, so that the dust filtering disc 7 is quickly washed, the frequent blockage of the filter holes of the dust filtering disc 7 in a heavy dust environment is prevented, the dust removing efficiency is influenced, after the spindle 14 rotates, the driving roller 901 rotates synchronously, the driving roller 901 drives the driven roller 905 to rotate through the transmission of the transmission belt 906, so that the rotating blades 903 rotate, the wet air filtered by the dust filter disc 7 is sucked into the rotating blades 903, the fog drops fall on the dust filter disc 7 under the action of gravity after being thrown onto the inner wall of the upper flue 4 by utilizing the inertia of the fog drops, and then converge into the sewage collection cavity 606, so that the defogging effect is achieved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bilayer structure defogging dust collector, includes box (1) down, its characterized in that: the dust filter is characterized in that an upper box body (2) is arranged above the lower box body (1), a dust filtering disc (7) is rotatably connected to the upper surface of the lower box body (1), a lower flue (3) and an upper flue (4) are respectively arranged inside the lower box body (1) and the upper box body (2), the lower flue (3) and the upper flue (4) are respectively arranged below and above the dust filtering disc (7), an installation cavity (11) is arranged at the top of the upper box body (2), and a washing mechanism (6) and a demisting mechanism (9) are arranged inside the installation cavity (11).

2. The demisting and dedusting device with the double-layer structure as claimed in claim 1, wherein: wash mechanism (6) including water pump (604), bottom surface fixed connection in water pump (604) and installation cavity (11), the outlet pipe of water pump (604) runs through installation cavity (11) bottom and fixedly connected with shower nozzle (605), shower nozzle (605) are located the top of straining dirt dish (7), sewage collection chamber (606) have been seted up at the top of lower box (1), sewage collection chamber (606) are located the below of straining dirt dish (7), water storage chamber (607) have been seted up at the top of last box (2), lateral wall fixedly connected with drinking-water pipe (603) of water pump (604), the rear end of drinking-water pipe (603) runs through installation cavity (11) lateral wall and extends to the bottom in water storage chamber (607).

3. The demisting and dedusting device with the double-layer structure as claimed in claim 1, wherein: the utility model discloses a dust filter, including the inside wall fixedly connected with mounting panel (13) of installation cavity (11), the last fixed surface of mounting panel (13) is connected with servo motor (10), the lower extreme fixedly connected with main shaft (14) of servo motor (10) motor shaft, the lower extreme of main shaft (14) run through the bottom of mounting panel (13) and installation cavity (11) successively and be connected with the last fixed surface of dirt dish (7).

4. The demisting and dedusting device with the double-layer structure as claimed in claim 3, characterized in that: defogging mechanism (9) include mounting bracket (904), the inside wall fixed connection of mounting bracket (904) and last flue (4), the lower surface of mounting bracket (904) is rotated and is connected with rotating vane (903), mounting bracket (904) and fixedly connected with driven roller (905) are run through to the upper end of rotating vane (903), outside wall fixedly connected with initiative gyro wheel (901) of main shaft (14), the outside cover of initiative gyro wheel (901) and driven roller (905) is equipped with driving belt (906), windowing (902) have been seted up to the lateral wall of installation cavity (11), windowing (902) link up with last flue (4), the middle section of driving belt (906) is located windowing (902) inside.

5. The demisting and dedusting device with the double-layer structure as claimed in claim 1, wherein: the equal fixedly connected with brush (8) of upper surface of lower box (1) and the lower surface of last box (2), two brush (8) overlap respectively and establish in the outside of lower flue (3) and upper flue (4), and the brush hair of brush (8) and the upper and lower surface in close contact with of dirt straining dish (7), lower flue (3) are "L" type structure, and the vertical section of lower flue (3) is located the same axis with upper flue (4).

6. The demisting and dedusting device with the double-layer structure as claimed in claim 2, characterized in that: the lower extreme of the vertical section of upper flue (4) is link up with sewage collection chamber (606), the position that installation cavity (11) and water storage cavity (607) inside wall are close to the top is equipped with sealed lid (5), the position fixedly connected with sealing frame (12) that the lower surface of last box (2) is close to the edge, the lower surface of sealing frame (12) and the upper surface in close contact with of lower box (1).

7. The demisting and dedusting device with the double-layer structure as claimed in claim 2, characterized in that: go up the lateral wall of box (2) and lower box (1) fixedly connected with water injection pipe (601) and drain pipe (602) respectively, the left end of water injection pipe (601) runs through box (2) lateral wall and extends to the top in retaining chamber (607), the left end of drain pipe (602) runs through the lateral wall of lower box (1) and extends to the bottom in sewage collection chamber (606), the lateral wall of water injection pipe (601) and drain pipe (602) all is equipped with the flow-through valve.