CN209155400U - A kind of flue dust cohesion device - Google Patents
A kind of flue dust cohesion device Download PDFInfo
- Publication number
- CN209155400U CN209155400U CN201821440113.3U CN201821440113U CN209155400U CN 209155400 U CN209155400 U CN 209155400U CN 201821440113 U CN201821440113 U CN 201821440113U CN 209155400 U CN209155400 U CN 209155400U
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- CN
- China
- Prior art keywords
- cylinder
- shell
- flue
- baffle
- cohesion device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The utility model proposes a kind of flue dust cohesion devices, the shell docked including one with flue, a cylinder is fixedly installed in the shell, and the first end of the cylinder stretches out in the shell, the second end of cylinder closes setting, an opening is provided on the side of the cylinder, a spray head for hydrojet is provided in opening, the cylinder first end is provided with air inlet, cylinder is provided with gas outlet on the top surface of second end, gas outlet is connected to flue and gas outlet is arranged in a staggered manner with flue, water outlet is provided on the second end bottom surface of cylinder, water outlet runs through the shell by outlet pipe.The utility model can carry out dust cohesion using liquid especially water, reduce the temperature of flue gas emission, and save the cost, will not cause the blocking of flue.
Description
Technical field
The utility model belongs to atmospheric treatment technical field, in particular to a kind of flue dust cohesion device.
Background technique
Currently, during carrying out thermal power generation, it usually needs fire coal effect raw material, but the coal-fired meeting in coal-fired process
Generate a large amount of exhaust gas, a large amount of dust be mingled in exhaust gas, before exhaust gas is discharged in atmosphere, need first to exhaust gas into
The certain dust cohesion processing of row is a kind of common method using electrostatic treatment, but this method comparatively higher cost, and
And since exhaust gas temperature is higher, direct emission is unfavorable to atmosphere, is also easy also with the mode of Electrostatic Absorption cohesion because of powder
The excess of dirt accumulates and causes flue blockage.
Therefore, it in view of above scheme in actual fabrication and in place of implementing using upper missing, and corrected, improved, together
When in line with the spirit and theory asked, and by the knowledge of profession, the auxiliary of experience, and after multi-party clever thought, test, just found
The utility model out, spy provide a kind of flue dust cohesion device again, can carry out dust cohesion using liquid especially water,
The temperature of flue gas emission, and save the cost are reduced, the blocking of flue will not be caused.
Summary of the invention
The utility model proposes a kind of flue dust cohesion devices, solve the problems of the prior art.
The technical solution of the utility model is achieved in that flue dust cohesion device, including one docks with flue
Shell, a cylinder is fixedly installed in shell, and the first end of cylinder stretches out in shell, the second end of cylinder closes setting,
It is provided with an opening on the side of cylinder, a spray head for hydrojet is provided in opening, cylinder first end is provided with air inlet,
Cylinder is provided with gas outlet on the top surface of second end, and gas outlet is connected to flue and gas outlet is arranged in a staggered manner with flue, cylinder
Water outlet is provided on the second end bottom surface of body, water outlet runs through shell by outlet pipe.
As a preferred embodiment, first baffle and second baffle are provided between cylinder and shell, first gear
Gap is provided between plate and second baffle.
As a preferred embodiment, one end of first baffle and the inner surface of shell are fixedly installed, first baffle
The other end and cylinder outer surface between be arranged and have the gap.
As a preferred embodiment, one end of second baffle and the outer surface of cylinder are fixedly installed, second baffle
The other end and shell inner surface between be arranged and have the gap.
As a preferred embodiment, being provided with a mesh plate at air inlet position in cylinder.
As a preferred embodiment, being provided with several washers between the inner surface of shell and the outer surface of cylinder.
As a preferred embodiment, being provided with threaded perforations on shell, the outer surface alignment of cylinder is provided with spiral shell
Line blind hole passes through threaded perforations by bolt between cylinder and shell and screws in fixed setting in tapped blind hole.
As a preferred embodiment, it is reducing cylinder that cylinder, which stretches out housing parts, and the maximum outside diameter of reducing cylinder is big
In the internal diameter of shell.
As a preferred embodiment, the inner surface of shell is provided with a raised ring.
As a preferred embodiment, being provided with a strainer at the second end position in cylinder.
After above-mentioned technical proposal, the beneficial effects of the utility model are:
1, it is intake using spray head by the dust cohesion in flue gas, is then discharged through water outlet, the powder in flue gas can be removed
Dirt, while temperature when dropping low exhaust gas emission；
2, due to being provided with first baffle and second baffle, the water splash can be taken out of in flue to avoid air-flow；
3, air-flow is spread uniformly using mesh plate, so that it be made to come into full contact with water spray, agglomerate exhaust gas as much as possible
In dust.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model.
In figure, 1- reducing cylinder；2- shell；3- cylinder；4- washer；The gas outlet 5-；6- first baffle；7- flue；8- water outlet
Mouthful；9- raised ring；10- outlet pipe；11- filter screen；12- second baffle；13- spray head；14- mesh plate；15- air inlet.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the dust cohesion device of this flue 7, the shell 2 docked including one with flue 7 is fixed in shell 2
It is provided with a cylinder 3, and the first end of cylinder 3 stretches out in shell 2, the second end of cylinder 3, which is closed, to be arranged, on the side of cylinder 3
It is provided with an opening, a spray head 13 for hydrojet, and sealed set between spray head 13 and opening, cylinder are provided in opening
3 first ends are provided with air inlet 15, and cylinder 3 is provided with gas outlet 5 on the top surface of second end, and gas outlet 5 is connected to flue 7
And gas outlet 5 is arranged in a staggered manner with flue 7, and water outlet 8 is provided on the second end bottom surface of cylinder 3, water outlet 8 passes through outlet pipe 10
Through shell 2.
Based on this, exhaust gas is entered in cylinder 3 by air inlet 15, then passes through 13 hydrojet of spray head, and the liquid of ejection fills
The dust in poly- exhaust gas is segregated, the liquid for then mixing dust is discharged from water outlet 8 through outlet pipe 10, and passes through dust cohesion
Exhaust gas afterwards then from behind gas outlet 5 enter flue 7 in be discharged or carry out other processing, the present apparatus is due to gas outlet 5 and flue 7
It is arranged in a staggered manner, steam can be carried to avoid exhaust gas and enter pipeline.
First baffle 6 and second baffle 12 are provided between cylinder 3 and shell 2, between first baffle 6 and second baffle 12
It is provided with gap.One end of first baffle 6 and the inner surface of shell 2 are fixedly installed, the other end and the cylinder 3 of first baffle 6
Setting has the gap between outer surface.One end of second baffle 12 and the outer surface of cylinder 3 are fixedly installed, second baffle 12 it is another
It is arranged between end and the inner surface of shell 2 and has the gap.Due to being provided with two-stage baffle, can further avoid because air-flow will coagulate
Poly- have the waste liquid of dust to blow afloat, to splash out into flue 7, and simultaneously because gas outlet 5 is arranged on the top surface of cylinder 3,
Even if there is moisture to be blown afloat, as condensing and being flowed back into cylinder 3 on flue 7, then it is discharged from water outlet 8.Cylinder 3 is stretched
2 part of shell is reducing cylinder 1 out, and the maximum outside diameter of reducing cylinder 1 is greater than the internal diameter of shell 2.The inner surface of shell 2 is provided with one
Raised ring 9 can cooperate reducing cylinder 1 to engage cylinder 3, cylinder 3 is made phase will not to occur under the action of air-flow using the raised ring 9
For the axial displacement of shell 2.It is provided with a strainer 11 at the second end position in cylinder 3, it can be to avoid some excessive
Impurity blocks discharge outlet, and the strainer 11 can dismantle setting, convenient regularly to replace and clean.
It is provided with a mesh plate 14 at 15 position of air inlet in cylinder 3, is evenly arranged with several nets on mesh plate 14
Hole can make air-flow more stable, avoid the problem that because air-flow confusion causes waste liquid to splash.The inner surface and cylinder 3 of shell 2
Outer surface between be provided with several washers 4, guarantee the stabilization of cylinder 3.Threaded perforations, the appearance of cylinder 3 are provided on shell 2
Standard is provided with tapped blind hole, threaded perforations are passed through by bolt between cylinder 3 and shell 2 and screw in fixed in tapped blind hole set
It sets.Cylinder 3 and shell 2 are further fixed using bolt, guarantees fastness between the two, is avoided caused by being shaken as air-flow
Loosening between cylinder 3 and shell 2.
The flue 7 is with the working principle of dust cohesion device: being intake by the dust cohesion in flue gas, so using spray head 13
Temperature when being discharged by water outlet 8, the dust in flue gas can be removed, while dropping low exhaust gas emission；Due to being provided with first
Baffle 6 and second baffle 12 can take the water splash in flue 7 out of to avoid air-flow；Air-flow is spread using mesh plate 14
Uniformly, so that it be made to come into full contact with water spray, the dust in exhaust gas as much as possible is agglomerated.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. a kind of flue dust cohesion device, which is characterized in that the shell docked including one with flue, it is fixed in the shell
It is provided with a cylinder, and the first end of the cylinder stretches out in the shell, the second end of cylinder closes setting, the cylinder
It is provided with an opening on side, a spray head for hydrojet is provided in opening, the cylinder first end is provided with air inlet, cylinder
Body is provided with gas outlet on the top surface of second end, and gas outlet is connected to flue and gas outlet is arranged in a staggered manner with flue, cylinder
Second end bottom surface on be provided with water outlet, water outlet runs through the shell by outlet pipe.
2. flue according to claim 1 dust cohesion device, which is characterized in that be arranged between the cylinder and shell
There are first baffle and second baffle, is provided with gap between the first baffle and second baffle.
3. flue according to claim 2 dust cohesion device, which is characterized in that one end of the first baffle and shell
The inner surface of body is fixedly installed, and setting has the gap between the other end of first baffle and the outer surface of cylinder.
4. flue according to claim 3 dust cohesion device, which is characterized in that one end of the second baffle and cylinder
The outer surface of body is fixedly installed, and setting has the gap between the other end of second baffle and the inner surface of shell.
5. flue according to claim 4 dust cohesion device, which is characterized in that close to air inlet position in the cylinder
The place of setting is provided with a mesh plate.
6. flue according to claim 5 dust cohesion device, which is characterized in that the inner surface and cylinder of the shell
Outer surface between be provided with several washers.
7. flue according to claim 6 dust cohesion device, which is characterized in that be provided with screw thread on the shell and wear
The outer surface alignment in hole, the cylinder is provided with tapped blind hole, passes through threaded perforations by bolt between the cylinder and shell
Screw in fixed setting in tapped blind hole.
8. flue according to claim 7 dust cohesion device, which is characterized in that the cylinder stretches out housing parts and is
Reducing cylinder, and the maximum outside diameter of reducing cylinder is greater than the internal diameter of shell.
9. flue according to claim 8 dust cohesion device, which is characterized in that the inner surface of the shell is provided with
One raised ring.
10. flue according to claim 9 dust cohesion device, which is characterized in that close to second end in the cylinder
A strainer is provided at position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440113.3U CN209155400U (en) | 2018-09-04 | 2018-09-04 | A kind of flue dust cohesion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821440113.3U CN209155400U (en) | 2018-09-04 | 2018-09-04 | A kind of flue dust cohesion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209155400U true CN209155400U (en) | 2019-07-26 |
Family
ID=67330570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821440113.3U Expired - Fee Related CN209155400U (en) | 2018-09-04 | 2018-09-04 | A kind of flue dust cohesion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209155400U (en) |
-
2018
- 2018-09-04 CN CN201821440113.3U patent/CN209155400U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20210904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |