CN211245976U

CN211245976U - Desulfurization and denitrification dust remover

Info

Publication number: CN211245976U
Application number: CN201921899199.0U
Authority: CN
Inventors: 张帆
Original assignee: Avic Super Energy Beijing Technology Co ltd
Current assignee: Avic Super Energy Beijing Technology Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-08-14
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a SOx/NOx control dust remover, the power distribution box comprises a box body, it has the intake pipe to peg graft in the bottom of box one side outer wall, and pegs graft and have the outlet duct in the top outer wall of box, the bottom outer wall of box is pegged graft and is had the blow off pipe, and the bottom of box circumference inner wall is equipped with the filtration funnel, the both sides inner wall of box is equipped with same installation pole, and the top of installing the pole is equipped with driving motor, driving motor's output shaft is equipped with the dwang, and the both sides of dwang all are connected with the outlet pipe, two through the connecting rod the bottom outer wall of outlet pipe all is equipped with the cleaning brush, and the apopore has all been seted up to the. The utility model discloses can effectively avoid the dust to block up filter funnel, and the drop of water that sprays washes once more the dust in the flue gas, guarantee that dust removal effect is good, can effectively avoid the flue gas directly to get into the inside top of box from the extension pipe.

Description

Desulfurization and denitrification dust remover

Technical Field

The utility model relates to a dust remover technical field especially relates to a SOx/NOx control dust remover.

Background

A desulfurization, denitrification and dust removal technology is a selective non-catalytic reduction denitration technology, and is characterized in that reducing agents such as NH3 and urea are sprayed into a region with the temperature of 850-1100 ℃ in a furnace, the reducing agents are rapidly thermally decomposed into NH3 and selectively react with NOX in flue gas, and the NOX is reduced into nitrogen and water.

Through the retrieval, chinese patent application number is CN 201721681457.9's patent, discloses a SOx/NOx control dust remover, including denitration room and desulfurization room, install cylindric filter core in the denitration room, filter core outside fixedly connected with filter core shell, the left side of denitration room can be dismantled and be connected with the intake pipe, the intake pipe runs through the denitration room, the upper end fixed connection of intake pipe and filter core, the lower extreme of denitration room and the lower extreme of desulfurization room pass through the connecting pipe and are connected. The desulfurization and denitrification dust remover in the patent has the following defects: the problem of poor dust removal effect exists when carrying out dust removal processing to the flue gas.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a desulfurization and denitrification dust remover.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a SOx/NOx control dust remover, comprises a box body, it has the intake pipe to peg graft in the bottom of box one side outer wall, and pegs graft and have the outlet duct in the top outer wall of box, peg graft and have the blow off pipe the bottom outer wall of box, and the bottom of box circumference inner wall is equipped with filters the funnel, the both sides inner wall of box is equipped with same installation pole, and the top of installation pole is equipped with driving motor, driving motor's output shaft is equipped with the dwang, and the both sides of dwang all are connected with the outlet pipe, two through the connecting rod the bottom outer wall of outlet pipe all is equipped with the cleaning brush, and the apop.

As a further aspect of the present invention: the bottom outer wall of the filtering funnel is spliced with an extension pipe, and the bottom of the circumference outer wall of the extension pipe is provided with an installation wing.

As a further aspect of the present invention: the two sides of the bottom of the mounting wing are connected with the same movable plug through springs.

As a further aspect of the present invention: the top of the inner wall of the circumference of the box body is connected with a filter screen plate through a spring, and the top of the filter screen plate is provided with a vibrating motor.

As a further aspect of the present invention: the top of the circumferential inner wall of the box body is provided with a net box, and the inside of the net box is provided with activated carbon particles.

As a further aspect of the present invention: the bottom of the filter screen plate is provided with evenly distributed extension wings.

The utility model has the advantages that:

1. by arranging the filter funnel, the driving motor, the cleaning brush and the water outlet pipe, smoke enters the box body through the air inlet pipe, the filter funnel filters and removes dust of the smoke, meanwhile, the driving motor drives the rotating rod and the water outlet pipe to rotate, the cleaning brush cleans the inner wall of the filter funnel, cleaning water is injected into the water outlet pipe, water flow is sprayed out from the water outlet hole to wash and clean the filter funnel after being cleaned, the filter funnel is effectively prevented from being blocked by dust, and sprayed water drops wash dust in the smoke again, so that a good dust removal effect is ensured;

2. by arranging the extension pipe and the movable plug, dust scrubbed by the inner wall of the filter funnel slides into the extension pipe, the dust is prevented from being accumulated in the filter funnel, when the weight of sewage accumulated in the extension pipe is large, the movable plug is pressed downwards by the gravity of the sewage, the sewage in the extension pipe flows to the inner wall of the bottom of the box body through the bottom opening of the extension pipe, and after the sewage in the extension pipe is discharged, the spring pulls the movable plug upwards to block the bottom opening of the extension pipe, so that the smoke is effectively prevented from directly entering the top of the interior of the box body from the extension pipe;

3. through setting up filter plate, extension wing and vibrating motor, filter plate filters the vapor in the flue gas after the dust removal, and vibrating motor drives filter plate vibrations simultaneously and will condense the drop of water on filter plate and shake off, and extends the wing and increase the area of contact of flue gas and extension wing, improves the filterable effect of vapor in the flue gas.

Drawings

FIG. 1 is a schematic structural view of a SOx/NOx removal dust collector as set forth in example 1;

FIG. 2 is a schematic view showing the structure of a mounting rod and a water outlet pipe of the desulfurization and denitrification dust collector in embodiment 1;

FIG. 3 is a sectional view showing the overall side structure of a SOx/NOx removal dust collector as set forth in example 2.

In the figure: the device comprises a box body 1, a net cage 2, a filter screen plate 3, a mounting rod 4, a cleaning brush 5, a rotating rod 6, an air inlet pipe 7, an extension pipe 8, a mounting wing 9, a sewage discharge pipe 10, a movable plug 11, an extension wing 12, a filter funnel 13, a water outlet pipe 14, a driving motor 15, a vibrating motor 16 and a gas outlet pipe 17.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a desulfurization and denitrification dust remover comprises a box body 1, an air inlet pipe 7 is inserted into the bottom of the outer wall of one side of the box body 1, an air outlet pipe 17 is inserted into the outer wall of the top of the box body 1, a blow-off pipe 10 is inserted into the outer wall of the bottom of the box body 1, the bottom of the circumferential inner wall of the box body 1 is connected with a filter funnel 13 through a fastening bolt, the inner walls of the two sides of the box body 1 are connected with a same mounting rod 4 through a fastening bolt, the top of the mounting rod 4 is connected with a driving motor 15 through a fastening bolt, the output shaft of the driving motor 15 is connected with a rotating rod 6 through a fastening bolt, the two sides of the rotating rod 6 are connected with water outlet pipes 14 through connecting rods, the outer walls of the bottoms of the two water outlet pipes, filter funnel 13 and filter the dust removal to the flue gas, driving motor 15 drives dwang 6 and outlet pipe 14 simultaneously and rotates, and cleaning brush 5 is scrubbed filter funnel 13's inner wall, injects cleaning water into outlet pipe 14 simultaneously, and rivers are washed away from apopore blowout to filter funnel 13 after scrubbing and are drenched the washing, effectively avoids the dust to filter funnel 13 to block up, and the drop of water that sprays washes once more the dust in the flue gas, guarantees that the dust removal effect is good.

Wherein, the bottom outer wall of filter funnel 13 is pegged graft and is had extension pipe 8, and the bottom of extension pipe 8 circumference outer wall is connected with installation wing 9 through fastening bolt.

Wherein, there is same activity stopper 11 both sides of installation wing 9 bottom through spring coupling, filter 13 inner walls dust landing under brushing to extension pipe 8 in, avoid the dust to pile up in filtering funnel 13, when the sewage weight of accumulation is great in the extension pipe 8, the gravity of sewage is pushed down activity stopper 11, sewage in the extension pipe 8 flows to the bottom inner wall of box 1 through its bottom opening, after the sewage discharge in the extension pipe 8, the spring upwards stimulates activity stopper 11 and blocks up the bottom opening of extension pipe 8, effectively avoid the direct top that gets into box 1 inside from extension pipe 8 of flue gas.

Wherein, there is filter plate 3 at the top of box 1 circumference inner wall through spring coupling, and filter plate 3's top is connected with vibrating motor 16 through fastening bolt, filters the vapor in the flue gas after the filter plate 3 is removed dust, and vibrating motor 16 drives filter plate 3 vibrations and will condense the drop of water on filter plate 3 and shake off simultaneously.

The top of the circumferential inner wall of the box body 1 is connected with a net cage 2 through a fastening bolt, activated carbon particles are arranged inside the net cage 2, the dedusted flue gas enters the net cage 2, and the activated carbon particles adsorb and filter the flue gas.

The working principle is as follows: flue gas enters the box body 1 through the air inlet pipe 7, the filter funnel 13 filters and removes dust, the driving motor 15 drives the rotating rod 6 and the water outlet pipe 14 to rotate, the cleaning brush 5 cleans the inner wall of the filter funnel 13, cleaning water is injected into the water outlet pipe 14, water flow is sprayed out from the water outlet hole to wash and clean the cleaned filter funnel 13, the filter funnel 13 is effectively prevented from being blocked by dust, and sprayed water drops wash dust in the flue gas again, good dust removal effect is ensured, the dust cleaned by the inner wall of the filter funnel 13 slides into the extension pipe 8, dust is prevented from being accumulated in the filter funnel 13, when the weight of sewage accumulated in the extension pipe 8 is large, the movable plug 11 is pressed downwards by the gravity of the sewage, the sewage in the extension pipe 8 flows to the inner wall of the bottom of the box body 1 through the bottom opening of the sewage, and after the sewage in the extension pipe 8 is discharged, the spring upwards pulls the movable plug 11 and blocks the bottom opening of the extension pipe 8, effectively avoid the direct top that gets into box 1 inside from extension pipe 8 of flue gas, filter 3 vapour in the flue gas after the dust removal and filter, vibrating motor 16 drives filter 3 vibrations of otter board and will condense and shake off the drop of water on filtering otter board 3 simultaneously, and the flue gas after the dust removal gets into in the box with a net 2, and the active carbon granule adsorbs the filtration to the flue gas.

Example 2

Referring to fig. 3, in this embodiment, compared with embodiment 1, the bottom of the filter screen 3 is connected with the extending wings 12 uniformly distributed through the fastening bolts.

The working principle is as follows: the extension wings 12 increase the contact area between the smoke and the extension wings 12, and improve the effect of filtering water vapor in the smoke.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A desulfurization and denitrification dust remover comprises a box body (1) and is characterized in that an air inlet pipe (7) is inserted at the bottom of the outer wall of one side of the box body (1), an air outlet pipe (17) is inserted on the outer wall of the top of the box body (1), a sewage discharge pipe (10) is inserted on the outer wall of the bottom of the box body (1), and the bottom of the circumferential inner wall of the box body (1) is provided with a filter funnel (13), the inner walls of the two sides of the box body (1) are provided with the same mounting rod (4), and the top of the mounting rod (4) is provided with a driving motor (15), the output shaft of the driving motor (15) is provided with a rotating rod (6), and the both sides of dwang (6) all are connected with outlet pipe (14), two through the connecting rod the bottom outer wall of outlet pipe (14) all is equipped with cleaning brush (5), and the apopore has all been seted up to the both sides of two outlet pipe (14) bottom outer walls.

2. The desulfurization and denitrification dust collector as claimed in claim 1, wherein the outer wall of the bottom of the filter funnel (13) is inserted with an extension pipe (8), and the bottom of the circumferential outer wall of the extension pipe (8) is provided with a mounting wing (9).

3. The desulfurization and denitrification dust collector as claimed in claim 2, wherein the same movable plugs (11) are connected to both sides of the bottom of the mounting wing (9) through springs.

4. The desulfurization and denitrification dust remover as claimed in any one of claims 1-3, wherein the top of the circumferential inner wall of the box body (1) is connected with a filter screen plate (3) through a spring, and the top of the filter screen plate (3) is provided with a vibration motor (16).

5. The desulfurization and denitrification dust remover according to claim 4, wherein the top of the circumferential inner wall of the box body (1) is provided with the net cage (2), and the inside of the net cage (2) is provided with activated carbon particles.

6. A SOx/NOx dust collector as claimed in claim 5, wherein the bottom of the filter screen (3) is provided with evenly distributed extending wings (12).