CN206642886U - A kind of flue gas even distribution device for wet scrubber - Google Patents
A kind of flue gas even distribution device for wet scrubber Download PDFInfo
- Publication number
- CN206642886U CN206642886U CN201720183804.9U CN201720183804U CN206642886U CN 206642886 U CN206642886 U CN 206642886U CN 201720183804 U CN201720183804 U CN 201720183804U CN 206642886 U CN206642886 U CN 206642886U
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- CN
- China
- Prior art keywords
- flue gas
- even distribution
- gas even
- flow straightening
- distribution plate
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- 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.)
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Abstract
The utility model discloses a kind of flue gas even distribution device for wet scrubber in smoke discharging device applied technical field, including the support beam inside wet scrubber and at least two flow straightening grid, flow straightening grid is placed in support beam, adjacent flow straightening grid is removably joined together, flue gas even distribution plate is detachably connected with the upside of flow straightening grid, flue gas even distribution plate is at least provided with 2, be removably joined together between adjacent flue gas even distribution plate, be placed with flue gas even distribution plate it is some can uniform flue gas air-vent；The utility model is readily transported and installed, and is uniformly distributed flue gas, ensures the dust removal efficiency of wet scrubber.
Description
Technical field
It the utility model is related to a kind of flue gas even distribution device, the more particularly to flue gas even distribution device for wet scrubber.
Background technology
Wet scrubber is a kind of for handling the new cleaner containing micro dust and microparticle, is mainly used to removing and contains
Harmful substance, its operation principle such as dirt, acid mist, water droplet, aerosol, stink, PM2.5 in humid gas are connected between anode and cathode
High-voltage DC power supply, non-homogeneous high-voltage electrostatic field is formd between the two poles of the earth, in the presence of electric field, electricity is produced around corona wire
Avalanche type ionization occurs for dizzy layer, the air in corona layer, and electric field space produces substantial amounts of electronics and a small amount of cation, wet flue gas
In dust, droplet, particulate pass through charged during electric field, be captured in the presence of electric field force.
Uniform flow field is being effectively ensured for wet scrubber removal efficiency, and general wet scrubber and wet desulphurization are supporting
Use, after being arranged in wet desulphurization, net flue gas flow velocity 15m/s after desulfurization, wet scrubber reactor void tower flue gas flow rate
About 1.5-1.8m/s, net flue cross section size is small and wet except reactor cross section size is big, and flue gas flow rate inequality will have a strong impact on wet
The dust removal efficiency of formula deduster.
Utility model content
For in the prior art the defects of, the purpose of this utility model is to overcome above-mentioned deficiency of the prior art
Place, there is provided a kind of flue gas even distribution device for wet scrubber, solve flue gas flow rate inequality, transport inconvenience in the prior art
Technical problem, the utility model is readily transported and installs, and is uniformly distributed flue gas, improves the dust removing effect of wet scrubber
Rate.
What the purpose of this utility model was realized in：A kind of flue gas even distribution device for wet scrubber, including it is wet
Support beam and at least two flow straightening grid inside formula deduster, the flow straightening grid are placed in support beam, the flow straightening grid
Upside is detachably connected with flue gas even distribution plate, and the flue gas even distribution plate is removable between adjacent flue gas even distribution plate at least provided with 2
Link together with unloading, be placed with the flue gas even distribution plate it is some can uniform flue gas air-vent.
In order to further improve the reliability of attachment structure between flow straightening grid and flue gas even distribution plate, in addition to several fastenings
Part, the flow straightening grid is identical with the quantity of flue gas even distribution plate, and flow straightening grid is identical with the width of flue gas even distribution plate, the fastening
Part includes U-bolt, and the flue gas even distribution plate is connected by U-bolt with flow straightening grid；In this design, flow straightening grid and flue gas
Uniform board uses modularized design, and it is removably joined together, and is readily transported and installs.
In order to further prevent the abrasion of flow straightening grid and improve the anti-corrosion of support beam, the flow straightening grid and support beam it
Between be provided with corrosion-resistant cushion block；It is provided with backing plate on the downside of support beam, U-bolt is by flue gas even distribution plate, flow straightening grid, cushion block, support beam
It is fixed together with backing plate, this design improves the utility model reliability of structure.
In order that the flue gas of reactor is more uniformly distributed in wet scrubber, the air-vent is staggered in arrangement.
As further improvement of the utility model, connected between the adjacent flue gas even distribution plate by connecting bolt one,
Connected between adjacent flow straightening grid by connecting bolt two.
Compared with prior art, flue gas even distribution plate, flow straightening grid are removably joined together in the utility model, are easy to
Transport, installation；The combined use of flow straightening grid and flue gas even distribution plate improves the uniformity of reactor flue gas in wet scrubber, cigarette
Gas distributes substantially along vertical direction, improves the dust removal efficiency of wet scrubber；The present apparatus can be taken into account wet except interior
Portion's inspection platform；The utility model can be applied in wet scrubber in the work of average flue gas flow rate.
Brief description of the drawings
Fig. 1 is top view of the present utility model.
Fig. 2 is front view of the present utility model.
Fig. 3 is the connection structure diagram of adjacent flue gas even distribution plate in the utility model.
Fig. 4 is the structural representation of fastener in the utility model.
Fig. 5 is A-A direction views of the present utility model.
Wherein, 1 flow straightening grid, 2 flue gas even distribution plates, 3 air-vents, 4 support beams, 5 backing plates, 6 U-bolts, 7 cushion blocks, 8 connect
Connecting bolt one, 9 connecting bolts two.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
A kind of flue gas even distribution device for wet scrubber as shown in Fig. 1~Fig. 5, including inside wet scrubber
Support beam 4, at least two flow straightening grid 1 and several fasteners, flow straightening grid 1 are placed in support beam 4, adjacent flow straightening grid 1
Between connected by connecting bolt 29, the upside of flow straightening grid 1 is detachably connected with flue gas even distribution plate 2, the He of flue gas even distribution plate 2
The quantity of flow straightening grid 1 is identical, is connected between adjacent flue gas even distribution plate 2 by connecting bolt 1, is arranged on flue gas even distribution plate 2
Have it is some can uniform flue gas air-vent 3；Flow straightening grid 1 is identical with the width of flue gas even distribution plate 2, and fastener includes U-bolt
6, flue gas even distribution plate 2 is connected by U-bolt 6 with flow straightening grid 1；Corrosion-resistant cushion block is provided between flow straightening grid 1 and support beam 4
7, the downside of support beam 4 is provided with backing plate 5, and U-bolt 6 is solid by flue gas even distribution plate 2, flow straightening grid 1, cushion block 7, support beam 4 and backing plate 5
Connect together, air-vent 3 is staggered in arrangement.
Compared with prior art, flue gas even distribution plate 2, flow straightening grid 1 are removably joined together in the utility model, just
In transport, installation, damage portion is conveniently replaceable；The combined use of flow straightening grid 1 and flue gas even distribution plate 2 improves anti-in wet scrubber
The uniformity of device flue gas is answered, flue gas distributes substantially along vertical direction, improves the dust removal efficiency of wet scrubber；This
Device, which can be taken into account, wet removes internal overhaul platform；The utility model can be applied to the work of average flue gas flow rate in wet scrubber
In.
The utility model is not limited to above-described embodiment, on the basis of technical scheme disclosed in the utility model, this
The technical staff in field is according to disclosed technology contents, it is not necessary to which performing creative labour can is special to some of which technology
Sign makes some and replaces and deform, and these are replaced and deformed in scope of protection of the utility model.
Claims (5)
1. a kind of flue gas even distribution device for wet scrubber, including support beam inside wet scrubber and at least two it is whole
Grid is flowed, the flow straightening grid is placed in support beam, it is characterised in that：The adjacent flow straightening grid is detachably connected to one
Rise, be detachably connected with flue gas even distribution plate on the upside of flow straightening grid, for the flue gas even distribution plate at least provided with 2, adjacent flue gas is equal
Be removably joined together between fabric swatch, be placed with the flue gas even distribution plate it is some can uniform flue gas air-vent.
A kind of 2. flue gas even distribution device for wet scrubber according to claim 1, it is characterised in that：If also include
Dry fastener, the flow straightening grid is identical with the quantity of flue gas even distribution plate, and flow straightening grid is identical with the width of flue gas even distribution plate,
The fastener includes U-bolt, and the flue gas even distribution plate is connected by U-bolt with flow straightening grid.
A kind of 3. flue gas even distribution device for wet scrubber according to claim 2, it is characterised in that：The rectification
It is provided with corrosion-resistant cushion block between grid and support beam, is provided with backing plate on the downside of support beam, U-bolt is by flue gas even distribution plate, honeycomb screen
Grid, cushion block, support beam and backing plate are fixed together.
4. a kind of flue gas even distribution device for wet scrubber according to any one of claims 1 to 3, its feature exists
In：The air-vent is staggered in arrangement.
A kind of 5. flue gas even distribution device for wet scrubber according to claim 4, it is characterised in that：It is described adjacent
Connected by connecting bolt one between flue gas even distribution plate, connected between adjacent flow straightening grid by connecting bolt two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183804.9U CN206642886U (en) | 2017-02-28 | 2017-02-28 | A kind of flue gas even distribution device for wet scrubber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720183804.9U CN206642886U (en) | 2017-02-28 | 2017-02-28 | A kind of flue gas even distribution device for wet scrubber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206642886U true CN206642886U (en) | 2017-11-17 |
Family
ID=60280764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720183804.9U Active CN206642886U (en) | 2017-02-28 | 2017-02-28 | A kind of flue gas even distribution device for wet scrubber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206642886U (en) |
-
2017
- 2017-02-28 CN CN201720183804.9U patent/CN206642886U/en active Active
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