CN208927908U - Chimney smoke purification device - Google Patents

Abstract

The utility model provides a kind of chimney smoke purification device, belongs to filed of flue gas purification, comprising: air inducing unit, bottom are equipped with the smoke inlet for being connected to chimney top, and top is equipped with outlet flue；And gas washing unit, it is set on the outside of the air inducing unit, is connected to the outlet flue, is additionally provided with outlet.The utility model chimney smoke purification device, smoke inlet is arranged in air inducing unit bottom, chimney top can be mounted on directly to be docked and connected with chimney top, without the arrangement of progress again such as flue gas pipeline, space layouts to original system, reduce the improvement cost of smoke processing system.

Description

Chimney smoke purification device

Technical field

The utility model belongs to flue gases purification field, is to be related to a kind of chimney smoke purification device more specifically.

Background technique

Existing smoke processing system, flue gas purifying equipment are typically mounted between combustion chamber and chimney, and combustion chamber is arranged It is discharged after the gas cleaning put from chimney.Such smoke processing system is generally required in construction, unified according to planning construction, if Later period needs to increase flue gas purifying equipment, then needs the arrangement of the progress such as the flue gas pipeline to original system, space layout again, cigarette Gas processing system improvement cost is higher.

Utility model content

The purpose of this utility model is to provide a kind of chimney smoke purification devices, existing in the prior art existing to solve Some smoke processing systems, flue gas purifying equipment are mounted between combustion chamber and chimney, are increased gas cleaning in original system and are set It is standby, need the arrangement of the progress such as the flue gas pipeline to original system, space layout again, the higher skill of smoke processing system improvement cost Art problem.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of chimney smoke purification device, packet Include air inducing unit and gas washing unit.

Air inducing unit, bottom are equipped with the smoke inlet for being connected to chimney top, and top is equipped with outlet flue.

Gas washing unit is set on the outside of the air inducing unit, is connected to the outlet flue, is additionally provided with outlet.

Further, the air inducing unit includes outer tube and blower.

Outer tube, lower end form the smoke inlet, and upper end forms the outlet flue.

Blower is set in the outer tube, and inlet side is towards the outer tube lower end, and air side is towards the outlet flue.

Further, the outer sleeve inner wall is equipped with Spray-nozzle for removing dust of the injection direction towards the blower.

Further, the gas washing unit includes gas gathering mask and multiple spray nozzles.

Gas gathering mask, top are connected to the outlet flue, and bottom opening forms the outlet.

Multiple spray nozzles are set in the gas gathering mask.

Further, the injection direction of the spray nozzle is diagonally downward.

Further, multiple spray nozzles are along the gas gathering mask inner circumferential annular arrangement.

Further, the gas gathering mask inner wall is equipped with several feed liquor branch pipes being parallel to each other, and the spray nozzle is set to described On feed liquor branch pipe.

Further, the chimney smoke purification device further includes the gas-liquid separation unit being connected to the outlet.

Further, the gas-liquid separation unit includes collecting tank and separating pipe.

Collecting tank, upper end are connected to the outlet, and the side of the collecting tank upper end is biased in lower end.

Separating pipe, upper end are connected to the collecting tank lower end, and lower end is leakage fluid dram, the side far from the collecting tank upper end Side wall is equipped with gas vent.

Further, the collecting tank is in back taper；The collecting tank upper end is biased to close to described in the collecting tank lower end The side of chimney.

In use, chimney smoke purification device is mounted on to the top of chimney, the smoke inlet and chimney of air inducing unit bottom Top is docked and connected, and is sent into gas washing unit by the flue gas that chimney is discharged air inducing unit, is carried out by gas washing unit to flue gas Purification, purified flue gas and the liquid reacted are discharged from outlet.

The beneficial effect of chimney smoke purification device provided by the utility model is: compared with prior art, this is practical Novel chimney flue gas purification device, smoke inlet setting can be mounted on chimney top directly and chimney top in air inducing unit bottom End is docked and connected, and without the arrangement of progress again such as flue gas pipeline, space layouts to original system, reduces smoke processing system Improvement cost.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the main view for the chimney smoke purification device that an embodiment of the present invention provides；

Fig. 2 is the top view of the feed liquor branch pipe for the chimney smoke purification device that another embodiment of the utility model provides；

Fig. 3 is the lateral sectional view of feed liquor branch pipe in Fig. 2.

Wherein, each appended drawing reference in figure:

10- air inducing unit；11- outer tube；12- blower；13- Spray-nozzle for removing dust；20- gas washing unit；21- gas gathering mask；22- spray Drench mouth；23- feed liquor branch pipe；30- gas-liquid separation unit；31- collecting tank；32- separating pipe；33- gas vent；40- chimney.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

Also referring to Fig. 1 to Fig. 3, now chimney smoke purification device provided by the embodiment of the utility model is said It is bright.Chimney smoke purification device, including air inducing unit 10 and gas washing unit 20.

Air inducing unit 10, bottom are equipped with the smoke inlet for being connected to 40 top of chimney, and top is equipped with outlet flue.

Gas washing unit 20 is set to 10 outside of air inducing unit, is connected to outlet flue, is additionally provided with outlet.

In use, chimney smoke purification device to be mounted on to the top of chimney 40, the smoke inlet of 10 bottom of air inducing unit with 40 top of chimney is docked and connected, and is sent into gas washing unit 20 by the flue gas that chimney 40 is discharged air inducing unit 10, passes through gas washing list First 20 pairs of flue gases purify, and purified flue gas and the liquid reacted are discharged from outlet.

The beneficial effect of chimney smoke purification device provided by the utility model is: compared with prior art, this is practical Novel chimney flue gas purification device, smoke inlet setting can be mounted on 40 top of chimney directly and cigarette in 10 bottom of air inducing unit 40 top of chimney is docked and connected, and without the arrangement of progress again such as flue gas pipeline, space layouts to original system, reduces at flue gas The improvement cost of reason system.

Also referring to Fig. 1, as a kind of specific embodiment of chimney smoke purification device provided by the utility model, Air inducing unit 10 includes outer tube 11 and blower 12.

Outer tube 11, lower end form smoke inlet, and upper end forms outlet flue.

Blower 12 is set in outer tube 11, and inlet side is towards 11 lower end of outer tube, and air side is towards outlet flue.

Specifically, outer tube 11 is in tubular.Outer tube 11 can be coaxially disposed with smoke pipe is crossed, so that 11 lower end of outer tube It is docked and connected with smoke pipe upper end is crossed.Blower 12 is mounted in outer tube 11 by bracket, the inlet side of blower 12 downwardly into Mouth, air side sucks in outer tube 11 upwardly toward outlet flue, by flue gas from smoke pipe is crossed, and is discharged from outlet flue.Blower 12 It can be the motor being mounted in outer tube 11 by bracket and the flabellum being mounted on motor rotary shaft.

Also referring to Fig. 1, as a kind of specific embodiment of chimney smoke purification device provided by the utility model, 11 inner wall of outer tube is equipped with Spray-nozzle for removing dust 13 of the injection direction towards blower 12.

Specifically, Spray-nozzle for removing dust 13 is mounted on the inner wall of outer tube 11, and injection direction is towards blower 12.In outer tube 11 The multiple Spray-nozzle for removing dust 13 arranged around blower 12 can be set.Spray-nozzle for removing dust 13 can be the gas spray of circulation compressed air Mouth is also possible to the fluid injector of circulating liquid, by 12 jet-stream wind of blower or cleaning solution to the dirt on blower 12 It is cleared up.

A kind of specific implementation also referring to Fig. 1 to Fig. 3, as chimney smoke purification device provided by the utility model Mode, gas washing unit 20 include gas gathering mask 21 and multiple spray nozzles 22.

Gas gathering mask 21, top is connected to outlet flue, and bottom opening forms outlet.

Multiple spray nozzles 22 are set in gas gathering mask 21.

Specifically, flue gas enters in gas gathering mask 21 from the outlet flue of 40 interface unit of chimney, by more in gas gathering mask 21 A spray nozzle 22 sprays liquid in gas gathering mask 21, makes to form water mist in gas gathering mask 21, is detached from particulate matter from flue gas and melts Enter in drop, realizes the purification of flue gas.The liquid sprayed in spray nozzle 22 can be can with harmful substances in flue gas reaction solution, To remove other harmful substances in flue gas.More specifically, snakelike cold water pipe can be equipped on the outer wall of gas gathering mask 21, lead to Circulating water avoids water mist from becoming vapor in supercooling water pipe to reduce the temperature in gas gathering mask 21, convenient for subsequent aqueous vapor point From.

A kind of specific implementation also referring to Fig. 1 to Fig. 3, as chimney smoke purification device provided by the utility model Mode, the injection direction of spray nozzle 22 is diagonally downward.Flue gas and water mist can be accelerated to flow downward the row from 21 bottom of gas gathering mask Outlet outflow, accelerates the purification speed of gas washing unit 20.

Also referring to Fig. 1, as a kind of specific embodiment of chimney smoke purification device provided by the utility model, Multiple spray nozzles 22 are along 21 inner circumferential annular arrangement of gas gathering mask.

Specifically, spray nozzle 22 is mounted on the side wall of gas gathering mask 21, and the liquid feeding end of spray nozzle 22 is arranged in gas gathering mask 21 Outside is connected to by liquid feeding pipeline with outer liquid source, and the side wall that ejection end penetrates gas gathering mask 21 is arranged inside gas gathering mask 21.? In use, liquid feeding pipeline can be made to be arranged outside gas gathering mask 21, liquid feeding pipeline is avoided to be corroded by the flue gas in gas gathering mask 21.Spray The liquid that mouth 22 sprays drop fog-like or comparatively fine.

Referring to Figure 2 together and Fig. 3, a kind of specific implementation as chimney smoke purification device provided by the utility model Mode, 21 inner wall of gas gathering mask are equipped with several feed liquor branch pipes 23 being parallel to each other, and spray nozzle 22 is set on feed liquor branch pipe 23.It can set More spray nozzles 22 are set, so that distribution of the spray nozzle 22 in 21 inner cavity of gas gathering mask more disperses.

Specifically, the horizontal setting of several feed liquor branch pipes 23 is in gas gathering mask 21, the spacing phase of adjacent feed liquor branch pipe 23 Together, the both ends of each feed liquor branch pipe 23 are fixed with 21 inner wall of gas gathering mask respectively, and one end of each feed liquor branch pipe 23, which is interconnected, to be used It is connected in outer liquid source.Multiple spray nozzles 22 are equipped on each feed liquor branch pipe 23.Liquid by each feed liquor branch pipe 23 into Enter in each spray nozzle 22, then sprayed from spray nozzle 22.

Also referring to Fig. 1, as a kind of specific embodiment of chimney smoke purification device provided by the utility model, Chimney smoke purification device further includes the gas-liquid separation unit 30 being connected to outlet.The fluid-mixing of flue gas and water mist is from gas collection The outlet for covering 21 bottoms is discharged into gas-liquid separation unit 30, is separated fluid-mixing by gas-liquid separation unit 30, And the liquids recovery that will be reacted, purified flue gas emptying.

Also referring to Fig. 1, as a kind of specific embodiment of chimney smoke purification device provided by the utility model, Gas-liquid separation unit 30 includes collecting tank 31 and separating pipe 32.

Collecting tank 31, upper end is connected to outlet, and the side of 31 upper end of collecting tank is biased in lower end.

Separating pipe 32, upper end are connected to 31 lower end of collecting tank, and lower end is leakage fluid dram, the side side far from 31 upper end of collecting tank Wall is equipped with gas vent 33.

Specifically, needed for the flow of the internal diameter of collecting tank 31 and the internal diameter of separating pipe 32 much larger than liquid in fluid-mixing Caliber.The side of 31 upper end of collecting tank is biased to by lower end, so that side inner wall of the liquid in fluid-mixing along collecting tank 31 Flowing so that cleaned flue gas separates with the liquid reacted and is located at the two sides of collecting tank 31, and flow downward into Enter in separating pipe 32, cleaned flue gas is vented by the gas vent 33 in separating pipe 32, and the liquid reacted is along separating pipe The side inner wall of 32 collecting tank, 31 upper end continues to flow downwards, and is discharged from the leakage fluid dram of lower end.Separating pipe 32 can with it is vertical Direction is arranged at angle, so that top is biased in the side that separating pipe 32 is equipped with gas vent 33, is discharged conducive to cleaned flue gas, The liquid reacted is avoided to reveal from gas vent 33.

Also referring to Fig. 1, as a kind of specific embodiment of chimney smoke purification device provided by the utility model, 31 upper end of collecting tank is biased to close to the side of chimney 40 in 31 lower end of collecting tank.So that 31 lower end of collecting tank and separating pipe 32 are more Close to chimney 40, convenient for fixed with chimney 40.

Also referring to Fig. 1, as a kind of specific embodiment of chimney smoke purification device provided by the utility model, Collecting tank 31 is in back taper.Collecting tank 31 can be small top and big bottom inverted conical shape.

The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle Within the scope of shield.

Claims (10)

1. a kind of chimney smoke purification device, it is characterised in that: include:

Air inducing unit (10), bottom are equipped with the smoke inlet for being connected to chimney (40) top, and top is equipped with outlet flue；And

Gas washing unit (20) is set on the outside of the air inducing unit (10), is connected to the outlet flue, is additionally provided with outlet.

2. chimney smoke purification device as described in claim 1, it is characterised in that: the air inducing unit (10) includes:

Outer tube (11), lower end form the smoke inlet, and upper end forms the outlet flue；And

Blower (12) is set in the outer tube (11), and inlet side is towards the outer tube (11) lower end, and air side is described in Outlet flue.

3. chimney smoke purification device as claimed in claim 2, it is characterised in that: outer tube (11) inner wall is equipped with injection Spray-nozzle for removing dust (13) of the direction towards the blower (12).

4. chimney smoke purification device as described in claim 1, it is characterised in that: the gas washing unit (20) includes:

Gas gathering mask (21), top are connected to the outlet flue, and bottom opening forms the outlet；And

Multiple spray nozzles (22) are set in the gas gathering mask (21).

5. chimney smoke purification device as claimed in claim 4, it is characterised in that: the injection direction of the spray nozzle (22) inclines Obliquely.

6. chimney smoke purification device as described in claim 4 or 5, it is characterised in that: multiple spray nozzles (22) are along institute State gas gathering mask (21) inner circumferential annular arrangement.

7. chimney smoke purification device as described in claim 4 or 5, it is characterised in that: gas gathering mask (21) inner wall is equipped with Several feed liquor branch pipes (23) being parallel to each other, the spray nozzle (22) are set on the feed liquor branch pipe (23).

8. such as chimney smoke purification device described in any one of claim 1 to 5, it is characterised in that: the chimney smoke purification Device further includes the gas-liquid separation unit (30) being connected to the outlet.

9. chimney smoke purification device as claimed in claim 8, it is characterised in that: the gas-liquid separation unit (30) includes:

Collecting tank (31), upper end are connected to the outlet, and the side of collecting tank (31) upper end is biased in lower end；And

Separating pipe (32), upper end are connected to the collecting tank (31) lower end, and lower end is leakage fluid dram, far from the collecting tank (31) The side side wall at end is equipped with gas vent (33).

10. chimney smoke purification device as claimed in claim 9, it is characterised in that: the collecting tank (31) is in back taper；Institute It states collecting tank (31) lower end and is biased to collecting tank (31) upper end close to the side of the chimney (40).