CN210729057U

CN210729057U - Flue gas dust removal device

Info

Publication number: CN210729057U
Application number: CN201921588603.2U
Authority: CN
Inventors: 周云; 任朋; 孙蕊
Original assignee: Hebei Heyue Environmental Protection Technology Co Ltd
Current assignee: Hebei Heyue Environmental Protection Technology Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-12
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a flue gas dust removal device, which comprises a box body and a water tank, wherein a water inlet pipe is arranged between the box body and the water tank, one end of the water inlet pipe penetrates through the top end of the box body and is connected with a sprinkler head, a guide plate is arranged below the sprinkler head, and a water outlet is arranged at the contact part of the lowest end of the guide plate and the box body; a motor is arranged below the guide plate, the output end of the motor is vertically and upwards connected with a rotating shaft, the top end of the rotating shaft penetrates through the guide plate and then is connected with a collecting hopper, a dust blocking inserting net is arranged between the collecting hopper and the guide plate, the inner wall of the box body is provided with an annular groove, the annular groove is provided with a strip-shaped hole, the rotating shaft is arranged in the strip-shaped hole, and a sealing ring is arranged at the part of the dust blocking inserting net, which is arranged at the outer side; the box body is provided with an air inlet pipe and an air outlet pipe. The utility model discloses can carry out the secondary dust removal to the flue gas through the cooperation of collecting fill and motor, improve dust collection efficiency to insert the net through blocking the dirt and avoid blockking up the delivery port, and block the dirt and insert the net and can also dismantle the washing, it is very convenient.

Description

Flue gas dust removal device

Technical Field

The utility model relates to a flue gas dust collecting equipment technical field especially relates to a flue gas dust collector.

Background

With the rapid development of modern industry, the living standard of people is continuously improved, and meanwhile, serious environmental pollution is brought. Coal-fired power plants and industrial boilers can generate a large amount of flue gas in the operation process, wherein the flue gas contains a large amount of dust and particles with different particle sizes. At present, the bag-type dust remover is generally adopted in industry for removing dust from flue gas, but the bag-type dust remover needs to be maintained and overhauled regularly, which brings great inconvenience to production and operation and increases labor cost. In order to keep production running and reduce labor cost, some factories adopt a water mist dust removal device to remove dust from flue gas, but the dust removal is often insufficient due to poor spraying effect, and a large amount of dust and particles are still discharged into the atmosphere.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a flue gas dust collector, it is not good to solve ordinary water smoke dust removal spraying effect, often leads to removing dust inadequately, still has a large amount of dust and the problem that the granule was discharged in the atmosphere.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model relates to a flue gas dust removal device, which comprises a box body, wherein the right side of the box body is provided with a water tank, a water inlet pipe is arranged between the box body and the water tank, one end of the water inlet pipe extends into the water tank, the other end of the water inlet pipe penetrates through the top end of the box body and extends into the box body, and is connected with a sprinkler head, a guide plate is arranged below the sprinkler head, the guide plate is obliquely fixed on the inner wall of the box body, the position of the lower end of the guide plate, which is contacted with the box body, is provided with a water outlet, and the water after dust removal is discharged into a; a motor is arranged below the guide plate and fixed at the bottom of the box body, a rotating shaft is vertically and upwards connected with the output end of the motor, a collecting hopper is connected with the top end of the rotating shaft after penetrating through the guide plate, a dust blocking inserting net is arranged between the collecting hopper and the guide plate, an annular groove is formed in the inner wall of the box body, the dust blocking inserting net is inserted into the box body along the annular groove, a strip-shaped hole is formed in the annular groove, the rotating shaft is arranged in the strip-shaped hole, and a sealing ring is arranged at the part, contacting with the box body, of the dust blocking inserting net, which is arranged at the outer side of the box body; the dust blocking and inserting net is characterized in that an air inlet pipe and an air outlet pipe are arranged on the box body, the air inlet pipe is arranged between the collecting hopper and the dust blocking and inserting net, and the air outlet pipe is arranged at the top of the box body.

Further, the box body is installed on the base.

Furthermore, the outlet pipe is arranged in an inclined mode, and the inclined angle is the same as that of the guide plate.

Furthermore, a pump is arranged on the water inlet pipe.

Further, the motor is installed at the bottom of the box body through the installation seat.

Further, the outside of sealing washer is equipped with the handle.

Compared with the prior art, the utility model discloses a beneficial technological effect:

the utility model discloses can remove dust for the first time to the flue gas through sprinkler head water spray, then utilize the collection fill to collect the water that sprays, and the drive through the motor makes the collection fill rotatory, make the water of collecting diffuse away once more, form the drop of water once more and spray, remove dust for the second time to the flue gas, the dust collection efficiency has been improved, and insert the too big combination thing that produces after granule in with the flue gas combines the net and the water through blocking the dirt and block and get off, avoid blocking the delivery port, and it can also dismantle the washing to block the dirt and insert the net, and is very convenient.

Drawings

The present invention will be further explained with reference to the following description of the drawings.

FIG. 1 is a schematic structural view of the flue gas dust removal device of the present invention;

FIG. 2 is a front view of a dust blocking insert net;

FIG. 3 is a top view of a dust blocking insert net;

description of reference numerals: 1. a box body; 2. a water tank; 3. a water inlet pipe; 4. a sprinkler head; 5. a baffle; 6. a water outlet pipe; 7. a sewage tank; 8. a motor; 9. a rotating shaft; 10. a collecting hopper; 11. blocking dust and inserting the net; 12. an annular groove; 13. a seal ring; 14. a strip-shaped hole; 15. an air inlet pipe; 16. an air outlet pipe; 17. a base.

Detailed Description

As shown in fig. 1-3, the flue gas dust removal device comprises a box body 1, wherein the box body 1 is arranged on a base 17.

The right side of box 1 is equipped with water tank 2, box 1 with be equipped with inlet tube 3 between the water tank 2, the one end of inlet tube 3 stretches into inside 2 water tanks, the other end runs through the top of box 1 extends to the inside of box 1 to there is the sprinkler head 4, be equipped with the pump on the inlet tube 3, be convenient for take out the top of box 1 with the water in the water tank.

A guide plate 5 is arranged below the sprinkler head 4, and the guide plate 5 is obliquely fixed on the inner wall of the box body 1, so that water can flow out of the box body 1 conveniently. The lowest end of the guide plate 5 and the part of the box body 1 which is contacted with the guide plate are provided with water outlets, the water outlets discharge the dedusted water into a sewage tank 7 through a water outlet pipe 6, and the water outlet pipe 6 is obliquely arranged, and the inclination angle is the same as that of the guide plate 5.

The motor 8 is installed to the below of guide plate, motor 8 passes through the mount pad to be fixed the bottom of box 1, the vertical upwards rotation of output of motor 8 is connected with pivot 9, the top of pivot 9 is run through be connected with behind the guide plate 5 and collect and fight 10, pivot 9 with the junction of guide plate 5 is equipped with sealed bearing. The collection hopper 10 is rotated by the driving of the motor 8, collected water is diffused out again, water drops are formed again to spray, secondary dust removal is carried out on smoke, and the dust removal efficiency is improved.

Collect fill 10 with be equipped with between guide plate 5 and block dirt and insert net 11, annular groove 12 has been seted up on the inner wall of box 1, block dirt insert net 11 along annular groove 12 injects inside the box 1, the bar hole 14 has been seted up on the annular groove 12, pivot 9 is arranged in the bar hole 14, block dirt insert net 11 is arranged in the outside of box 1 with the part that box 1 contacted is equipped with sealing washer 13, prevents that water from blocking dirt and inserting net 11 and box 1's socket from flowing. The dust blocking inserting net 11 blocks an overlarge combination generated after particles in the flue gas are combined with water, so that a water outlet is prevented from being blocked, and the outer side of the sealing ring 13 is provided with the handle, so that the dust blocking inserting net 11 is convenient to detach and mount.

An air inlet pipe 15 and an air outlet pipe 16 are arranged on the box body 1, the air inlet pipe 15 is installed between the collecting hopper 10 and the dust blocking inserting net 11, and the air outlet pipe 16 is installed at the top of the box body 1.

The action process of the utility model is as follows:

during the use, start motor 8 and pump, the top of box 1 is taken out with water to the pump, spray through sprinkler head 4, the water that sprays off combines together with the dust in the flue gas, and collect through collecting fill 10, drive through motor 8 makes collection fill 10 rotatory, make the water of collecting diffuse away once more, form the drop spray once more, remove dust the flue gas for the second time, the mixture of diffusing once more is arranged in bilge pit 7 through guide plate 5 and outlet pipe 6 after blocking dirt and inserting net 11 and filtering from the outside of collecting fill 10.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a flue gas dust collector which characterized in that: the dust removal water tank comprises a tank body (1), a water tank (2) is arranged on the right side of the tank body (1), a water inlet pipe (3) is arranged between the tank body (1) and the water tank (2), one end of the water inlet pipe (3) extends into the water tank (2), the other end of the water inlet pipe penetrates through the top end of the tank body (1) and extends into the tank body (1), a spray head (4) is connected with the water inlet pipe, a guide plate (5) is arranged below the spray head (4), the guide plate (5) is obliquely fixed on the inner wall of the tank body (1), a water outlet is formed in the position, in contact with the tank body (1), of the lowest end of the guide plate (5), and water after dust removal is discharged into a sewage tank (7) through a water outlet pipe; a motor (8) is arranged below the guide plate, the motor (8) is fixed at the bottom of the box body (1), the output end of the motor (8) is vertically and upwards connected with a rotating shaft (9), the top end of the rotating shaft (9) penetrates through the guide plate (5) and then is connected with a collecting hopper (10), a dust blocking inserting net (11) is arranged between the collecting hopper (10) and the guide plate (5), an annular groove (12) is formed in the inner wall of the box body (1), the dust blocking inserting net (11) is inserted into the box body (1) along the annular groove (12), a strip-shaped hole (14) is formed in the annular groove (12), the rotating shaft (9) is arranged in the strip-shaped hole (14), a sealing ring (13) is arranged at the part of the dust blocking inserting net (11) which is arranged at the outer side of the box body (1) and is contacted with the box body (1); an air inlet pipe (15) and an air outlet pipe (16) are arranged on the box body (1), the air inlet pipe (15) is installed between the collecting hopper (10) and the dust blocking inserting net (11), and the air outlet pipe (16) is installed at the top of the box body (1).

2. The flue gas dust removal device of claim 1, wherein: the box body (1) is arranged on the base (17).

3. The flue gas dust removal device of claim 1, wherein: the water outlet pipe (6) is obliquely arranged, and the oblique angle of the water outlet pipe is the same as that of the guide plate (5).

4. The flue gas dust removal device of claim 1, wherein: the water inlet pipe (3) is provided with a pump.

5. The flue gas dust removal device of claim 1, wherein: the motor (8) is installed at the bottom of the box body (1) through an installation seat.

6. The flue gas dust removal device of claim 1, wherein: and a handle is arranged on the outer side of the sealing ring (13).